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Round|Lab Grown|IGI

2.12ct J SI1 Round Lab Grown Diamond

EX • J/SI1 • IGI LG500163352

Shape and cutting style on the report: Round brilliant

Certificate IGI LG500163352

Diamond specifications and retailer prices

From $890 USD
As of November 5, 2026
Save $6,128 USD (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,018 USD at MOH London · As of November 5, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG500163352 or 500163352. Listed at 11 retailers as of November 5, 2026, with prices from $890 to $7,018, a $6,128 spread on the same certified stone. MOH London lists it at $7,018. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500163352
Dimensions8.31 × 8.35 × 5.06 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
8.31 mm8.35 mm2.12 ctJ / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500163352
Side View
Table 53.5%Crown 32.7°GirdlePavilion 40.5°Culet: NoneDepth 60.7%

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: Nov 5
Current: $7,018 USD|Low: $890 USD|High: $7,131 USD|Avg: $3,380 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 4$890 USD
Retailer 3$2,236 USD
Retailer 7$2,504 USD
Retailer 5$2,593 USD
Retailer 8$2,760 USD
Retailer 9$3,291 USD
Retailer 6$4,051 USD
Retailer 2$4,065 USD
MOH London$7,018 USD

16 data points across 9 retailers

11 retailers$890 USD to $7,018 USD

A
Cheapest Retailer
-
$890 USD
B+
Retailer 2
-
$2,236 USD
View
B+
Retailer 3
-
$2,432 USD
View
B+
Retailer 4
-
$2,504 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,593 USD
View
Retailer 6
-
$2,593 USD
View
Price last confirmed 26 days ago
B
Retailer 7
-
$2,760 USD
View
B
Retailer 8
-
$3,565 USD
View
B
Retailer 9
-
$4,051 USD
View
B
Retailer 10
-
$4,065 USD
View
Most Expensive
B
MOH London
LG500163352 · Nov 5
$7,018 USD
£5,526 GBP
View
10 more retailers have this diamond
Prices start from $890 USDSave up to $6,128 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
$890 USD