CaratHunter
Plans
Round|Lab Grown|IGI

2.21ct J SI2 Round Lab Grown Diamond

EX • J/SI2 • IGI LG478113786

Shape and cutting style on the report: Round brilliant

Certificate IGI LG478113786

Diamond specifications and retailer prices

From $1,176 SGD
$920 USD
As of October 29, 2026
Save $8,125 SGD (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $9,301 SGD at MOH London · As of October 27, 2026
View at MOH London

About this 2.21ct lab-grown round diamond

This 2.21ct 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 LG478113786 or 478113786. Listed at 9 retailers as of October 27, 2026, with prices from $1,176 to $9,301, a $8,125 spread on the same certified stone. MOH London lists it at $9,301. 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

2.21
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478113786
Dimensions8.28 × 8.31 × 5.12 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
8.28 mm8.31 mm2.21 ctJ / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG478113786
Side View
Table 60.5%Crown 36.1°GirdlePavilion 40.7°Culet: NoneDepth 61.7%

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: Oct 29
Current: $9,301 SGD|Low: $1,176 SGD|High: $9,413 SGD|Avg: $4,847 SGD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 27, 2026
Retailer 4$1,176 SGD
Retailer 6$3,254 SGD
Retailer 7$3,348 SGD
Retailer 3$3,470 SGD
Retailer 8$4,389 SGD
Retailer 2$5,317 SGD
Retailer 5$5,414 SGD
Retailer 9$7,765 SGD
MOH London$9,301 SGD

15 data points across 9 retailers

9 retailers$1,176 SGD to $9,301 SGD

A
Cheapest Retailer
-
$1,176 SGD
$920 USD
Retailer 2
-
$2,990 SGD
$2,339 USD
View
Price last confirmed 20 days ago
B+
Retailer 3
-
$3,254 SGD
$2,545 USD
View
B+
Retailer 4
-
$3,348 SGD
$2,619 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,470 SGD
$2,714 USD
View
Retailer 6
-
$3,470 SGD
$2,714 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
$5,317 SGD
$4,159 USD
View
B
Retailer 8
-
$5,414 SGD
$4,235 USD
View
Most Expensive
B
MOH London
LG478113786 · Oct 27
$9,301 SGD
£5,729 GBP
View
8 more retailers have this diamond
Prices start from $1,176 SGDSave up to $8,125 SGD

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
2.21ct Round
$1,176 SGD