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Radiant|Lab Grown|IGI

2.20ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG508137712

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

Certificate IGI LG508137712

Diamond specifications and retailer prices

From $3,242 SGD
As of November 6, 2026
Save $10,557 SGD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $13,799 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG508137712 or 508137712. Listed at 14 retailers as of November 6, 2026, with prices from $3,242 to $13,799, a $10,557 spread on the same certified stone. Reve Diamonds lists it at $13,799. 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
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle30°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508137712
Dimensions8.62 × 6.42 × 4.34 mm
L/W Ratio1.34
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
8.62 mm6.42 mm2.20 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508137712
Side View
Table 66.0%Crown 45.7°Girdle: MED-STKPavilion 30°Culet: NoneDepth 67.6%

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: Nov 6
Current: $11,269 SGD|Low: $3,242 SGD|High: $13,799 SGD|Avg: $7,443 SGD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Reve Diamonds
November 5, 2026
Retailer 5$3,242 SGD
Retailer 4$4,547 SGD
Retailer 8$5,092 SGD
Retailer 6$5,275 SGD
Retailer 2$6,987 SGD
Retailer 3$7,133 SGD
Retailer 7$8,182 SGD
Retailer 1$11,269 SGD
Reve Diamonds$13,799 SGD

42 data points across 9 retailers

14 retailers$3,242 SGD to $13,799 SGD

B+
Cheapest Retailer
-
$3,242 SGD
B
Retailer 2
-
$4,547 SGD
View
B
Retailer 3
-
$4,794 SGD
View
B
Retailer 4
-
$4,948 SGD
View
B
Retailer 5
-
$5,092 SGD
View
Final sale: no returns
B
Retailer 6
-
$5,275 SGD
View
Retailer 7
-
$5,275 SGD
View
Price last confirmed 26 days ago
B
Retailer 8
-
$5,472 SGD
View
B
Retailer 9
-
$6,593 SGD
View
B
Retailer 10
-
$6,987 SGD
View
B
Retailer 11
-
$7,133 SGD
View
B
Retailer 12
-
$8,182 SGD
View
B
Retailer 13
-
$11,269 SGD
View
Most Expensive
B
Reve Diamonds
EC3053977 · Nov 6
$13,799 SGD
$10,767 USD
View
13 more retailers have this diamond
Prices start from $3,242 SGDSave up to $10,557 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.

B+
2.20ct Radiant
$3,242 SGD