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Cushion|Lab Grown|IGI

3.10ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG731587100

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG731587100

Diamond specifications and retailer prices

From HK$4,025 HKD
$513 USD
As of November 1, 2026
Save HK$38,695 HKD (91%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$50,049 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG731587100 or 731587100. Listed at 16 retailers as of October 26, 2026, with a 961% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731587100
Dimensions10.00 × 7.57 × 5.27 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.00 mm7.57 mm3.10 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731587100
Side View
Table 62.0%Crown 34.7°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 69.6%

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: Nov 1
Current: HK$50,049 HKD|Low: HK$4,025 HKD|High: HK$94,070 HKD|Avg: HK$25,302 HKD|+56.0%
MOH London
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
November 2, 2026
Retailer 14HK$4,025 HKD
Retailer 2HK$5,470 HKD
Retailer 15HK$5,743 HKD
Retailer 11HK$6,969 HKD
Retailer 13HK$7,398 HKD
Retailer 10HK$8,115 HKD
Retailer 16HK$10,378 HKD
Retailer 5HK$12,632 HKD
Retailer 12HK$12,632 HKD
Retailer 3HK$16,916 HKD
Retailer 9HK$26,754 HKD
Retailer 6HK$33,240 HKD
Retailer 7HK$35,372 HKD
Retailer 4HK$40,478 HKD
Retailer 8HK$42,720 HKD
MOH LondonHK$50,049 HKD

15 data points across 16 retailers

16 retailersHK$4,025 HKD to HK$42,720 HKD

A
Cheapest Retailer
-
HK$4,025 HKD
$513 USD
Final sale: no returns
A
Retailer 2
-
HK$5,470 HKD
£549 GBP
View
B+
Retailer 3
-
HK$5,743 HKD
$732 USD
View
A
Retailer 4
-
HK$6,969 HKD
€846 EUR
View
A
Retailer 5
-
HK$7,398 HKD
$943 USD
View
A
Retailer 6
-
HK$8,115 HKD
£814 GBP
View
A
Retailer 7
-
HK$10,378 HKD
A$2,035 AUD
View
A
Retailer 8
-
HK$12,632 HKD
$1,610 USD
View
Retailer 9
-
HK$12,632 HKD
$1,610 USD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
HK$16,916 HKD
$2,156 USD
View
B
Retailer 11
-
HK$26,754 HKD
$3,410 USD
View
Retailer 12
-
HK$33,240 HKD
£3,336 GBP
View
Price last confirmed 7 days ago
Retailer 13
-
HK$35,372 HKD
£3,550 GBP
View
Price last confirmed 7 days ago
Retailer 14
-
HK$40,478 HKD
ZAR 83,348 ZAR
View
Price last confirmed 8 days ago
B
Retailer 15
-
HK$42,720 HKD
$5,445 USD
View
Most Expensive
MOH London
LG731587100 · Oct 25
HK$50,049 HKD
£5,023 GBP
View
Price last confirmed 8 days ago
15 more retailers have this diamond
Prices start from HK$4,025 HKDSave up to HK$38,695 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$4,025 HKD