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Cushion|Lab Grown|IGI

3.07ct J VS1 Cushion Lab Grown Diamond

GD • J/VS1 • IGI LG680505813

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG680505813

Diamond specifications and retailer prices

From HK$13,230 HKD
As of November 4, 2026
Save HK$16,355 HKD (55%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$29,584 HKD at Michael Trio · As of November 6, 2026
View at Michael Trio

About this 3.07ct lab-grown cushion diamond

This 3.07ct lab-grown cushion sits in the three to five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG680505813 or 680505813. Listed at 2 retailers as of November 4, 2026, with prices from HK$13,230 to HK$29,584, a HK$16,355 spread on the same certified stone. Michael Trio lists it at HK$29,584. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.07
Carat
J
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle47.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680505813
Dimensions10.68 × 7.08 × 4.24 mm
L/W Ratio1.51
Girdle conditionPARTLY FACETED
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.68 mm7.08 mm3.07 ctJ / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680505813
Side View
Table 72.0%Crown 37.9°Girdle: MediumPavilion 47.1°Culet: LargeDepth 59.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$29,584 HKD|Low: HK$10,189 HKD|High: HK$30,691 HKD|Avg: HK$16,821 HKD
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 24, 2026
Retailer 7HK$11,294 HKD
Retailer 2HK$13,230 HKD
Retailer 5HK$13,394 HKD
Retailer 4HK$14,272 HKD
Michael TrioHK$29,584 HKD
Retailer 3HK$30,566 HKD
Retailer 6HK$30,691 HKD

17 data points across 7 retailers

2 retailersHK$13,230 HKD to HK$29,584 HKD

B+
Cheapest Retailer
-
HK$13,230 HKD
Most Expensive
C
Michael Trio
6207377710 · Nov 6
HK$29,584 HKD
SGD 5,101 SGD
View
1 more retailer has this diamond
Prices start from HK$13,230 HKDSave up to HK$16,355 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
3.07ct Cushion
HK$13,230 HKD