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3.12ct J VVS2 Round Lab Grown Diamond

EX • J/VVS2 • IGI LG508124216

Shape and cutting style on the report: Round brilliant

Certificate IGI LG508124216

Diamond specifications and retailer prices

From $911 SGD
$713 USD
As of November 1, 2026
Save $3,242 SGD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,153 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 3.12ct lab-grown round diamond

This 3.12ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG508124216 or 508124216. Listed at 16 retailers as of November 1, 2026, with prices from $911 to $4,153, a $3,242 spread on the same certified stone. MOH London lists it at $4,153. 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

3.12
Carat
J
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508124216
Dimensions9.34 × 9.30 × 5.77 mm
L/W Ratio1.00
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
9.34 mm9.30 mm3.12 ctJ / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508124216
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.9%

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: Nov 1
Current: $4,153 SGD|Low: $911 SGD|High: $4,462 SGD|Avg: $2,202 SGD
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
November 1, 2026
Retailer 11$911 SGD
Retailer 13$1,020 SGD
Retailer 4$1,227 SGD
Retailer 6$1,229 SGD
Retailer 8$1,285 SGD
Retailer 12$1,446 SGD
Retailer 10$1,718 SGD
Retailer 14$1,946 SGD
Retailer 5$2,428 SGD
Retailer 2$2,429 SGD
Retailer 7$2,456 SGD
Retailer 9$2,605 SGD
Retailer 3$3,646 SGD
MOH London$4,153 SGD

30 data points across 14 retailers

16 retailers$911 SGD to $4,153 SGD

A
Cheapest Retailer
-
$911 SGD
$713 USD
A
Retailer 2
-
$992 SGD
$776 USD
View
A
Retailer 3
-
$1,020 SGD
$798 USD
View
Final sale: no returns
A
Retailer 4
-
$1,057 SGD
$827 USD
View
Retailer 5
-
$1,057 SGD
$827 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$1,227 SGD
HK$7,500 HKD
View
A
Retailer 7
-
$1,285 SGD
$1,005 USD
View
B+
Retailer 8
-
$1,446 SGD
$1,131 USD
View
B+
Retailer 9
-
$1,718 SGD
$1,344 USD
View
B
Retailer 10
-
$1,946 SGD
$1,522 USD
View
B
Retailer 11
-
$2,429 SGD
$1,900 USD
View
B
Retailer 12
-
$2,456 SGD
ZAR 31,031 ZAR
View
B
Retailer 13
-
$2,605 SGD
$2,038 USD
View
B
Retailer 14
-
$2,974 SGD
$2,326 USD
View
B
Retailer 15
-
$3,646 SGD
$2,852 USD
View
Most Expensive
B
MOH London
LG508124216 · Nov 1
$4,153 SGD
£2,558 GBP
View
15 more retailers have this diamond
Prices start from $911 SGDSave up to $3,242 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
3.12ct Round
$911 SGD