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2.12ct J SI2 Round Lab Grown Diamond

ID • J/SI2 • IGI LG496134888

Shape and cutting style on the report: Round brilliant

Certificate IGI LG496134888

Diamond specifications and retailer prices

From $870 USD
As of October 28, 2026
Save $6,234 USD (88%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,104 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.12ct lab-grown round diamond

This 2.12ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG496134888 or 496134888. Listed at 10 retailers as of October 28, 2026, with prices from $870 to $7,104, a $6,234 spread on the same certified stone. MOH London lists it at $7,104. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.12
Carat
J
Color
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG496134888
Dimensions8.18 × 8.23 × 5.04 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
8.18 mm8.23 mm2.12 ctJ / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG496134888
Side View
Table 59.5%Crown 35.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.4%

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 28
Current: $7,104 USD|Low: $870 USD|High: $7,162 USD|Avg: $3,577 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 4$870 USD
Retailer 3$2,245 USD
Retailer 7$2,515 USD
Retailer 5$2,605 USD
Retailer 8$2,605 USD
Retailer 9$3,304 USD
Retailer 6$4,066 USD
Retailer 2$4,082 USD
Retailer 10$5,829 USD
MOH London$7,104 USD

16 data points across 10 retailers

10 retailers$870 USD to $7,104 USD

A
Cheapest Retailer
-
$870 USD
B+
Retailer 2
-
$2,245 USD
View
B+
Retailer 3
-
$2,443 USD
View
B+
Retailer 4
-
$2,515 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,605 USD
View
B+
Retailer 6
-
$2,605 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
$3,580 USD
View
B
Retailer 8
-
$4,066 USD
View
B
Retailer 9
-
$4,082 USD
View
Most Expensive
B
MOH London
LG496134888 · Oct 29
$7,104 USD
£5,594 GBP
View
9 more retailers have this diamond
Prices start from $870 USDSave up to $6,234 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
2.12ct Round
$870 USD