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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 $1,583 NZD
As of November 5, 2026
Save $10,901 NZD (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $12,484 NZD 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 $1,583 to $12,484, a $10,901 spread on the same certified stone. MOH London lists it at $12,484. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $12,484 NZD|Low: $1,583 NZD|High: $12,685 NZD|Avg: $6,013 NZD|-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$1,583 NZD
Retailer 3$3,978 NZD
Retailer 7$4,454 NZD
Retailer 5$4,613 NZD
Retailer 8$4,910 NZD
Retailer 9$5,854 NZD
Retailer 6$7,206 NZD
Retailer 2$7,231 NZD
MOH London$12,484 NZD

16 data points across 9 retailers

11 retailers$1,583 NZD to $12,484 NZD

A
Cheapest Retailer
-
$1,583 NZD
B+
Retailer 2
-
$3,978 NZD
View
B+
Retailer 3
-
$4,326 NZD
View
B+
Retailer 4
-
$4,454 NZD
View
Final sale: no returns
B+
Retailer 5
-
$4,613 NZD
View
Retailer 6
-
$4,613 NZD
View
Price last confirmed 26 days ago
B
Retailer 7
-
$4,910 NZD
View
B
Retailer 8
-
$6,342 NZD
View
B
Retailer 9
-
$7,206 NZD
View
B
Retailer 10
-
$7,231 NZD
View
Most Expensive
B
MOH London
LG500163352 · Nov 5
$12,484 NZD
£5,526 GBP
View
10 more retailers have this diamond
Prices start from $1,583 NZDSave up to $10,901 NZD

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
$1,583 NZD