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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 $2,530 USD
As of November 6, 2026
Save $8,237 USD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,767 USD 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 $2,530 to $10,767, a $8,237 spread on the same certified stone. Reve Diamonds lists it at $10,767. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $8,793 USD|Low: $2,530 USD|High: $10,767 USD|Avg: $5,808 USD|-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$2,530 USD
Retailer 4$3,548 USD
Retailer 8$3,973 USD
Retailer 6$4,116 USD
Retailer 2$5,452 USD
Retailer 3$5,566 USD
Retailer 7$6,384 USD
Retailer 1$8,793 USD
Reve Diamonds$10,767 USD

42 data points across 9 retailers

14 retailers$2,530 USD to $10,767 USD

B+
Cheapest Retailer
-
$2,530 USD
B
Retailer 2
-
$3,548 USD
View
B
Retailer 3
-
$3,741 USD
View
B
Retailer 4
-
$3,861 USD
View
B
Retailer 5
-
$3,973 USD
View
Final sale: no returns
B
Retailer 6
-
$4,116 USD
View
Retailer 7
-
$4,116 USD
View
Price last confirmed 26 days ago
B
Retailer 8
-
$4,270 USD
View
B
Retailer 9
-
$5,144 USD
View
B
Retailer 10
-
$5,452 USD
View
B
Retailer 11
-
$5,566 USD
View
B
Retailer 12
-
$6,384 USD
View
B
Retailer 13
-
$8,793 USD
View
Most Expensive
B
Reve Diamonds
EC3053977 · Nov 6
$10,767 USD
View
13 more retailers have this diamond
Prices start from $2,530 USDSave up to $8,237 USD

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
$2,530 USD