Carat is a measure of weight, while the millimetre dimensions tell you more about how large the diamond faces up and how the setting must be engineered. This stone measures 7.43 × 7.48 × 4.56 mm, so those actual dimensions can guide claw position, halo spacing, bezel size and setting clearances. At one carat or above, it can be treated as a prominent centre stone for a solitaire, halo, cathedral, three-stone or statement pendant design.
About this diamond
1.57ct Round D VS1 Lab-Grown Diamond. This is a lab-grown diamond. It displays D colour with VS1 clarity. Its finish details include Id cut, Excellent polish, Excellent symmetry. It measures 7.43 × 7.48 × 4.56 mm. It is accompanied by an IGI grading report, number 762573336.
Diamond details and proportions
| Carat weight | 1.57 | Shape | Round |
|---|---|---|---|
| Colour | D | Clarity | VS1 |
| Cut | ID | Polish | EX |
| Symmetry | EX | Fluorescence | NON |
| Table | 58.0% | Depth | 61.1% |
| Crown angle | 35.40° | Pavilion angle | 40.50° |
| Length-to-width ratio | 1.01 | Measurements | 7.43 × 7.48 × 4.56 mm |
| Girdle | — | Culet | POINTED |
| Laboratory | IGI | Report number | 762573336 |
| GemTrove SKU | GT-L-00694116-98 | Price per carat | $655 AUD / ct |
Diamond information at a glance
Facts shown here come from approved catalogue and grading fields. Refer to the laboratory grading report and ask a GemTrove gemologist if you need interpretation.
Design This 1.57ct Round Diamond Into Custom Jewellery
This 1.57ct Round lab-grown diamond, documented on IGI report 762573336 can be carried from loose-diamond selection through gemologist review, precision measurement, CAD, manufacture, setting and hand finishing as one custom jewellery project in Melbourne.
D sits in the colourless D–F range, associated with a crisp, neutral-to-colourless diamond appearance. White metals can maintain that cool presentation, while yellow or rose gold can create deliberate contrast.
VS1 sits in the Very Slightly Included clarity range. Many diamonds at this level can look very clean without magnification, but “eye-clean” is a stone-specific visual judgement, not something we automatically guarantee from the certificate alone. Ask our Graduate Gemologist (GIA) if you would like an opinion on whether this exact diamond appears eye-clean in normal viewing.
The recorded Round Brilliant cut grade is Ideal. Cut has a major influence on brightness, fire, scintillation and the pattern of light and dark seen face-up. Recorded finish: Polish EX · Symmetry EX.
Design possibilities for this exact diamond
This exact 1.57ct Round diamond can be considered for a range of GemTrove engagement-ring designs. The options below are selected from the approved GemTrove ring taxonomy for this shape. Round Brilliant diamonds are highly versatile for classic and contemporary ring designs. Claw number, setting height and shoulder style can be balanced around the stone’s actual diameter and pavilion depth.
Ring StylesWhat could we make?
Depending on your style, budget and intended wear, GemTrove can use this diamond as the centrepiece of a custom-made piece, rather than supplying the loose stone alone.
From this loose diamond to finished jewellery in Melbourne
We can carry the selected stone through measurement, design and manufacture so the setting is engineered around the diamond you actually chose.
Use the recorded 7.43 × 7.48 × 4.56 mm dimensions as the starting point for the setting rather than relying on a generic carat template.
Where suitable for the project, precision stone measurement or 3D/STL scanning can help capture the actual outline, proportions and dimensions for custom design work.
Create CAD around the selected centre stone, including setting height, claw placement, halo spacing, side stones, band profile and wedding-band compatibility.
Review proportions, practical clearances and setting tolerances before manufacture so the finished jewellery is designed as one complete system around the stone.
Move the approved design into manufacture, stone setting, hand finishing and polishing in Melbourne, with selected projects also suitable for traditional hand-making or master-jeweller techniques.
Check setting security, finish and the diamond’s presentation before the completed jewellery is supplied.
Ask our Gemologist about this diamond
A grading report is an important starting point, but the actual diamond still deserves visual interpretation. Ask GemTrove's Graduate Gemologist (GIA) to help you compare the report, measurements, image/video and intended jewellery design.
- How does this D colour diamond present face-up in normal viewing and against different metal colours?
- Does this particular VS1 clarity diamond appear eye-clean in normal viewing, based on the available imagery/video and report information?
- How does the diamond’s actual sparkle, contrast and face-up pattern compare with other stones at a similar price and grade?
- Would you like us to explain the recorded fluorescence (None) and whether it is relevant to this stone?
- Which setting height, claw style, halo proportions and metal would best suit the actual dimensions of this diamond?
This interpretation is generated from the approved catalogue and grading fields for this exact diamond. It is educational guidance and does not replace the laboratory grading report, current imagery/video or an in-person gemologist assessment.
Lab-Grown Diamond Engagement Rings Across Regional Victoria
1.57ct Round D VS1 Lab-Grown Diamond can be shortlisted online for a custom engagement-ring project with GemTrove. The selected centre stone can then be discussed with our Melbourne jewellery team for setting style, claws, metal, proportions and manufacturing requirements.
Lab-grown diamonds, certified lab diamonds and lab-grown engagement rings in Victoria
For clients researching lab-grown diamonds, certified lab diamonds and lab-grown engagement rings outside Melbourne, GemTrove's live catalogues provide a practical starting point before a design discussion. The showroom remains in Melbourne CBD; regional clients can browse and shortlist diamonds online before contacting GemTrove about the jewellery project.
Barwon South West
Geelong, Torquay and the Surf Coast, Colac, Warrnambool, Hamilton and Portland.
Grampians
Ballarat, Ararat, Horsham and Stawell.
Loddon Mallee
Bendigo, Castlemaine, Echuca, Swan Hill and Mildura.
Hume
Shepparton, Wangaratta, Wodonga, Benalla, Mansfield and Seymour.
Gippsland
Traralgon, Morwell, Moe, Warragul, Sale, Bairnsdale and Wonthaggi.
Explore all four GemTrove diamond catalogues
Compare natural, lab-grown and fancy colour options, then open the exact diamond PDP for grading, measurements, media, pricing and engagement-ring design guidance.
GemTrove's physical showroom is in Melbourne CBD. Regional Victoria references on this page describe the areas from which clients may research and shortlist diamonds; they do not represent additional GemTrove showroom locations.
Frequently asked questions
Is this a natural or lab-grown diamond?
What are the main characteristics of this diamond?
How should I understand the colour grade?
What does the VS1 clarity grade mean for this diamond?
What finish grades are recorded?
What proportions are available for this diamond?
What are the physical measurements?
Does this diamond have a grading report?
What fluorescence is recorded?
How is the displayed price calculated?
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1.57ct Round D VS1 Lab-Grown Diamond · GT-L-00694116-98