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Cushion|Lab Grown|IGI

3.10ct D VVS2 Cushion Lab Grown Diamond

GD • D/VVS2 • IGI LG742527492

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG742527492

Diamond specifications and retailer prices

From HK$4,810 HKD
$613 USD
As of October 29, 2026
Save HK$17,551 HKD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$27,384 HKD at Rare Carat · As of October 19, 2026
View at Rare Carat

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 standard cut grade and certified by IGI LG742527492 or 742527492. Listed at 17 retailers as of October 29, 2026, with a 365% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.10
Carat
D
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742527492
Dimensions8.38 × 8.26 × 5.48 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
8.38 mm8.26 mm3.10 ctD / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742527492
Side View
Table 62.0%Crown 35.2°Girdle: THN-MEDPavilion 38.2°Culet: NoneDepth 66.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$27,384 HKD|Low: HK$4,810 HKD|High: HK$27,659 HKD|Avg: HK$13,268 HKD|-1.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 6HK$4,810 HKD
Retailer 9HK$5,375 HKD
Retailer 13HK$5,825 HKD
Retailer 17HK$6,395 HKD
Retailer 15HK$7,140 HKD
Retailer 12HK$7,525 HKD
Retailer 10HK$8,303 HKD
Retailer 2HK$11,251 HKD
Retailer 14HK$11,570 HKD
Retailer 3HK$12,947 HKD
Retailer 4HK$15,545 HKD
Retailer 5HK$17,287 HKD
Retailer 8HK$17,317 HKD
Retailer 16HK$18,067 HKD
Retailer 7HK$20,141 HKD
Retailer 11HK$22,361 HKD
Rare CaratHK$27,384 HKD

43 data points across 17 retailers

17 retailersHK$4,810 HKD to HK$22,361 HKD

A
Cheapest Retailer
-
HK$4,810 HKD
$613 USD
Final sale: no returns
Retailer 2
-
HK$5,375 HKD
$685 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
HK$5,825 HKD
View
B+
Retailer 4
-
HK$6,395 HKD
$815 USD
View
B+
Retailer 5
-
HK$7,140 HKD
$910 USD
View
A
Retailer 6
-
HK$7,525 HKD
$959 USD
View
A
Retailer 7
-
HK$8,303 HKD
£833 GBP
View
Retailer 8
-
HK$11,251 HKD
A$2,206 AUD
View
A
Retailer 9
-
HK$11,570 HKD
ZAR 23,821 ZAR
View
B+
Retailer 10
-
HK$12,947 HKD
$1,650 USD
View
B+
Retailer 11
-
HK$15,545 HKD
£1,560 GBP
View
B+
Retailer 12
-
HK$17,287 HKD
$2,203 USD
View
B+
Retailer 13
-
HK$17,317 HKD
$2,207 USD
View
B+
Retailer 14
-
HK$18,067 HKD
$2,303 USD
View
Retailer 15
-
HK$20,141 HKD
A$3,949 AUD
View
Price last confirmed 21 days ago
B+
Retailer 16
-
HK$22,361 HKD
£2,244 GBP
View
Most Expensive
Rare Carat
C909-228 · Oct 19
HK$27,384 HKD
$3,490 USD
View
Price last confirmed 11 days ago
16 more retailers have this diamond
Prices start from HK$4,810 HKDSave up to HK$17,551 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$4,810 HKD