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Cushion|Lab Grown|IGI

3.11ct H VVS2 Cushion Lab Grown Diamond

EX • H/VVS2 • IGI LG516259379

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG516259379

Diamond specifications and retailer prices

From $1,489 SGD
$1,165 USD
As of October 31, 2026
Save $3,773 SGD (72%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,262 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 3.11ct lab-grown cushion diamond

This 3.11ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG516259379 or 516259379. Listed at 10 retailers as of October 29, 2026, with prices from $1,489 to $5,262, a $3,773 spread on the same certified stone. MOH London lists it at $5,262. 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

3.11
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG516259379
Dimensions9.54 × 7.43 × 5.13 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.54 mm7.43 mm3.11 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG516259379
Side View
Table 61.0%Crown 36.4°GirdlePavilion 35.9°Culet: NoneDepth 69.0%

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 31
Current: $5,262 SGD|Low: $1,151 SGD|High: $5,572 SGD|Avg: $3,085 SGD|-5.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 9$1,489 SGD
Retailer 5$1,649 SGD
Retailer 11$1,712 SGD
Retailer 8$1,978 SGD
Retailer 3$2,406 SGD
Retailer 10$2,462 SGD
Retailer 2$3,485 SGD
Retailer 6$3,584 SGD
Retailer 7$4,267 SGD
Retailer 4$4,513 SGD
MOH London$5,262 SGD

16 data points across 11 retailers

10 retailers$1,489 SGD to $5,262 SGD

A
Cheapest Retailer
-
$1,489 SGD
$1,165 USD
Final sale: no returns
A
Retailer 2
-
$1,649 SGD
$1,290 USD
View
Retailer 3
-
$1,712 SGD
$1,339 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$1,978 SGD
$1,547 USD
View
B+
Retailer 5
-
$2,462 SGD
$1,926 USD
View
Retailer 6
-
$3,485 SGD
A$4,194 AUD
View
B
Retailer 7
-
$3,584 SGD
ZAR 45,287 ZAR
View
B
Retailer 8
-
$4,267 SGD
£2,628 GBP
View
B
Retailer 9
-
$4,513 SGD
$3,530 USD
View
Most Expensive
B
MOH London
LG516259379 · Oct 29
$5,262 SGD
£3,241 GBP
View
9 more retailers have this diamond
Prices start from $1,489 SGDSave up to $3,773 SGD

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
3.11ct Cushion
$1,489 SGD