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Cushion|Lab Grown|IGI

3.10ct D VVS2 Cushion Lab Grown Diamond

EX • D/VVS2 • IGI LG712565681

Shape and cutting style on the report: Square cushion mixed cut

Certificate IGI LG712565681

Diamond specifications and retailer prices

From HK$5,947 HKD
$758 USD
As of October 29, 2026
Save HK$30,065 HKD (83%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$36,012 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG712565681 or 712565681. Listed at 26 retailers as of October 29, 2026, with prices from HK$5,947 to HK$36,012, a HK$30,065 spread on the same certified stone. Brilliant Earth lists it at HK$36,012. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.10
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712565681
Dimensions8.50 × 8.42 × 5.30 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.50 mm8.42 mm3.10 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712565681
Side View
Table 57.0%Crown 35.5°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$36,012 HKD|Low: HK$5,712 HKD|High: HK$40,092 HKD|Avg: HK$16,604 HKD|-10.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 31, 2026
Retailer 23HK$5,947 HKD
Retailer 4HK$6,473 HKD
Retailer 6HK$6,653 HKD
Retailer 8HK$6,896 HKD
Retailer 12HK$6,896 HKD
Retailer 21HK$7,963 HKD
Retailer 20HK$8,034 HKD
Retailer 22HK$9,886 HKD
Retailer 13HK$10,566 HKD
Retailer 18HK$10,866 HKD
Retailer 5HK$13,502 HKD
Retailer 2HK$14,593 HKD
Retailer 24HK$15,238 HKD
Retailer 14HK$16,694 HKD
Retailer 7HK$19,395 HKD
Retailer 15HK$21,403 HKD
Retailer 3HK$21,541 HKD
Retailer 11HK$23,223 HKD
Retailer 9HK$23,333 HKD
Retailer 10HK$23,427 HKD
Retailer 16HK$23,807 HKD
Retailer 17HK$24,777 HKD
Retailer 19HK$25,996 HKD
Brilliant EarthHK$36,012 HKD

36 data points across 24 retailers

26 retailersHK$5,947 HKD to HK$36,012 HKD

A
Cheapest Retailer
-
HK$5,947 HKD
$758 USD
A
Retailer 2
-
HK$6,473 HKD
$825 USD
View
A
Retailer 3
-
HK$6,653 HKD
$848 USD
View
Final sale: no returns
A
Retailer 4
-
HK$6,896 HKD
$879 USD
View
Retailer 5
-
HK$6,896 HKD
$879 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
HK$7,963 HKD
$1,015 USD
View
A
Retailer 7
-
HK$8,034 HKD
View
A
Retailer 8
-
HK$9,886 HKD
$1,260 USD
View
A
Retailer 9
-
HK$10,566 HKD
£1,060 GBP
View
A
Retailer 10
-
HK$10,866 HKD
€1,319 EUR
View
A
Retailer 11
-
HK$13,502 HKD
$1,721 USD
View
A
Retailer 12
-
HK$14,593 HKD
$1,860 USD
View
B+
Retailer 13
-
HK$14,954 HKD
$1,906 USD
View
B+
Retailer 14
-
HK$15,238 HKD
A$2,988 AUD
View
B+
Retailer 15
-
HK$16,694 HKD
$2,128 USD
View
B+
Retailer 16
-
HK$19,395 HKD
$2,472 USD
View
B+
Retailer 17
-
HK$21,403 HKD
£2,148 GBP
View
Retailer 18
-
HK$21,541 HKD
A$4,224 AUD
View
Price last confirmed 22 days ago
B+
Retailer 19
-
HK$22,517 HKD
$2,870 USD
View
B+
Retailer 20
-
HK$23,223 HKD
SGD 4,000 SGD
View
B+
Retailer 21
-
HK$23,333 HKD
$2,974 USD
View
B+
Retailer 22
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HK$23,427 HKD
$2,986 USD
View
B+
Retailer 23
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HK$23,807 HKD
$3,034 USD
View
B
Retailer 24
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HK$24,651 HKD
$3,142 USD
View
B+
Retailer 25
-
HK$25,996 HKD
£2,609 GBP
View
Most Expensive
B
Brilliant Earth
20451323A · Oct 30
HK$36,012 HKD
$4,590 USD
View
25 more retailers have this diamond
Prices start from HK$5,947 HKDSave up to HK$30,065 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.

A
3.10ct Cushion
HK$5,947 HKD