CaratHunter
Plans
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 $1,271 AUD
As of November 5, 2026
Save $8,754 AUD (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $10,025 AUD 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 $1,271 to $10,025, a $8,754 spread on the same certified stone. MOH London lists it at $10,025. 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: $10,025 AUD|Low: $1,271 AUD|High: $10,187 AUD|Avg: $4,828 AUD|-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$1,271 AUD
Retailer 3$3,194 AUD
Retailer 7$3,577 AUD
Retailer 5$3,704 AUD
Retailer 8$3,943 AUD
Retailer 9$4,701 AUD
Retailer 6$5,787 AUD
Retailer 2$5,807 AUD
MOH London$10,025 AUD

16 data points across 9 retailers

11 retailers$1,271 AUD to $10,025 AUD

A
Cheapest Retailer
-
$1,271 AUD
B+
Retailer 2
-
$3,194 AUD
View
B+
Retailer 3
-
$3,474 AUD
View
B+
Retailer 4
-
$3,577 AUD
View
Final sale: no returns
B+
Retailer 5
-
$3,704 AUD
View
Retailer 6
-
$3,704 AUD
View
Price last confirmed 26 days ago
B
Retailer 7
-
$3,943 AUD
View
B
Retailer 8
-
$5,093 AUD
View
B
Retailer 9
-
$5,787 AUD
View
B
Retailer 10
-
$5,807 AUD
View
Most Expensive
B
MOH London
LG500163352 · Nov 5
$10,025 AUD
£5,526 GBP
View
10 more retailers have this diamond
Prices start from $1,271 AUDSave up to $8,754 AUD

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
$1,271 AUD