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Radiant|Lab Grown|IGI

2.20ct H SI1 Radiant Lab Grown Diamond

ID • H/SI1 • IGI LG512231568

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG512231568

Diamond specifications and retailer prices

From $1,769 SGD
As of November 6, 2026
Save $11,061 SGD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $12,829 SGD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 2.2ct lab-grown radiant diamond

This 2.2ct lab-grown radiant sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG512231568 or 512231568. Listed at 13 retailers as of November 6, 2026, with prices from $1,769 to $12,829, a $11,061 spread on the same certified stone. Reve Diamonds lists it at $12,829. 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

2.20
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512231568
Dimensions9.18 × 6.45 × 4.18 mm
L/W Ratio1.42
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
9.18 mm6.45 mm2.20 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512231568
Side View
Table 66.0%Crown 44.1°Girdle: STK-THKPavilion 32.2°Culet: NoneDepth 64.8%

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 6
Current: $12,397 SGD|Low: $1,769 SGD|High: $17,550 SGD|Avg: $7,219 SGD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 5, 2026
Retailer 6$1,769 SGD
Retailer 8$4,228 SGD
Retailer 4$4,438 SGD
Retailer 12$4,600 SGD
Retailer 13$4,736 SGD
Retailer 9$4,905 SGD
Retailer 2$5,107 SGD
Retailer 3$5,686 SGD
Retailer 11$6,129 SGD
Retailer 7$6,764 SGD
Retailer 10$7,611 SGD
Retailer 1$12,397 SGD
Reve Diamonds$12,829 SGD
Retailer 5$17,550 SGD

18 data points across 14 retailers

13 retailers$1,769 SGD to $12,829 SGD

A
Cheapest Retailer
-
$1,769 SGD
B+
Retailer 2
-
$4,228 SGD
View
B+
Retailer 3
-
$4,438 SGD
View
B
Retailer 4
-
$4,600 SGD
View
B
Retailer 5
-
$4,736 SGD
View
Final sale: no returns
B
Retailer 6
-
$4,905 SGD
View
Retailer 7
-
$4,905 SGD
View
Price last confirmed 26 days ago
B
Retailer 8
-
$5,107 SGD
View
B
Retailer 9
-
$6,129 SGD
View
B
Retailer 10
-
$6,764 SGD
View
B
Retailer 11
-
$7,611 SGD
View
B
Retailer 12
-
$12,397 SGD
View
Most Expensive
B
Reve Diamonds
FA6B0A31D · Nov 6
$12,829 SGD
$10,010 USD
View
12 more retailers have this diamond
Prices start from $1,769 SGDSave up to $11,061 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
2.20ct Radiant
$1,769 SGD