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Oval|Lab Grown|IGI

2.21ct J SI1 Oval Lab Grown Diamond

ID • J/SI1 • IGI LG442067779

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG442067779

Diamond specifications and retailer prices

From $1,470 SGD
$1,150 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $1,470 SGD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 2.21ct lab-grown oval diamond

This 2.21ct lab-grown oval 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 LG442067779 or 442067779. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442067779
Dimensions10.07 × 7.29 × 4.64 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
10.07 mm7.29 mm2.21 ctJ / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG442067779
Side View
Table 60.5%Crown 37.6°Girdle: STK-THKPavilion 40.6°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,470 SGD|Low: $1,470 SGD|High: $12,638 SGD|Avg: $6,214 SGD|-58.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
July 13, 2026
Brilliant Earth$1,470 SGD
Retailer 2$2,415 SGD
Retailer 5$3,714 SGD
Retailer 6$4,428 SGD
Retailer 3$4,896 SGD
Retailer 4$5,492 SGD
Retailer 7$12,540 SGD

37 data points across 7 retailers

1 retailer

B+
Brilliant Earth
19750571A · Oct 29
$1,470 SGD
$1,150 USD
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B+
2.21ct Oval
$1,470 SGD