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Radiant|Lab Grown|IGI

2.09ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG523274708

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

Certificate IGI LG523274708

Diamond specifications and retailer prices

From $2,400 USD
As of November 6, 2026
Save $7,861 USD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,261 USD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 2.09ct lab-grown radiant diamond

This 2.09ct 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 LG523274708 or 523274708. Listed at 14 retailers as of November 6, 2026, with prices from $2,400 to $10,261, a $7,861 spread on the same certified stone. Reve Diamonds lists it at $10,261. 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

2.09
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle30.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523274708
Dimensions8.26 × 6.29 × 4.29 mm
L/W Ratio1.31
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
8.26 mm6.29 mm2.09 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523274708
Side View
Table 66.0%Crown 43°Girdle: Slightly ThickPavilion 30.9°Culet: NoneDepth 68.2%

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: $9,916 USD|Low: $2,400 USD|High: $10,261 USD|Avg: $5,727 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$2,400 USD
Retailer 4$3,382 USD
Retailer 8$3,787 USD
Retailer 6$3,923 USD
Retailer 2$5,181 USD
Retailer 3$5,410 USD
Retailer 7$6,086 USD
Retailer 1$9,916 USD
Reve Diamonds$10,261 USD

43 data points across 9 retailers

14 retailers$2,400 USD to $10,261 USD

B+
Cheapest Retailer
-
$2,400 USD
B
Retailer 2
-
$3,382 USD
View
B
Retailer 3
-
$3,555 USD
View
B
Retailer 4
-
$3,679 USD
View
B
Retailer 5
-
$3,787 USD
View
Final sale: no returns
B
Retailer 6
-
$3,923 USD
View
Retailer 7
-
$3,923 USD
View
Price last confirmed 26 days ago
B
Retailer 8
-
$4,080 USD
View
B
Retailer 9
-
$4,902 USD
View
B
Retailer 10
-
$5,181 USD
View
B
Retailer 11
-
$5,410 USD
View
B
Retailer 12
-
$6,086 USD
View
B
Retailer 13
-
$9,916 USD
View
Most Expensive
B
Reve Diamonds
DDC083256 · Nov 6
$10,261 USD
View
13 more retailers have this diamond
Prices start from $2,400 USDSave up to $7,861 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+
2.09ct Radiant
$2,400 USD