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Round|Lab Grown|IGI

3.12ct J VVS2 Round Lab Grown Diamond

ID • J/VVS2 • IGI LG544243668

Shape and cutting style on the report: Round brilliant

Certificate IGI LG544243668

Diamond specifications and retailer prices

From $713 USD
As of October 29, 2026
Save $2,541 USD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,254 USD at MOH London · As of October 26, 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 LG544243668 or 544243668. Listed at 14 retailers as of October 26, 2026, with prices from $713 to $3,254, a $2,541 spread on the same certified stone. MOH London lists it at $3,254. 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
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544243668
Dimensions9.33 × 9.28 × 5.81 mm
L/W Ratio1.01
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
9.33 mm9.28 mm3.12 ctJ / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544243668
Side View
Table 59.0%Crown 35.4°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
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: $3,254 USD|Low: $569 USD|High: $3,292 USD|Avg: $1,661 USD|+0.2%
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
October 29, 2026
Retailer 9$713 USD
Retailer 13$798 USD
Retailer 10$827 USD
Retailer 14$827 USD
Retailer 7$1,005 USD
Retailer 12$1,131 USD
Retailer 11$1,344 USD
Retailer 3$1,522 USD
Retailer 6$1,852 USD
Retailer 2$1,921 USD
Retailer 8$2,038 USD
Retailer 5$2,591 USD
Retailer 4$2,852 USD
MOH London$3,254 USD

28 data points across 14 retailers

14 retailers$713 USD to $3,254 USD

A
Cheapest Retailer
-
$713 USD
A
Retailer 2
-
$776 USD
View
A
Retailer 3
-
$798 USD
View
Final sale: no returns
A
Retailer 4
-
$827 USD
View
Retailer 5
-
$827 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,005 USD
View
B+
Retailer 7
-
$1,131 USD
View
B+
Retailer 8
-
$1,344 USD
View
B+
Retailer 9
-
$1,522 USD
View
B
Retailer 10
-
$1,921 USD
ZAR 31,031 ZAR
View
B
Retailer 11
-
$2,038 USD
View
B
Retailer 12
-
$2,326 USD
View
B
Retailer 13
-
$2,852 USD
View
Most Expensive
B
MOH London
LG544243668 · Oct 26
$3,254 USD
£2,562 GBP
View
13 more retailers have this diamond
Prices start from $713 USDSave up to $2,541 USD

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
$713 USD