Radiant|Lab Grown|IGI

2.10ct D SI1 Radiant Lab Grown Diamond

ID • D/SI1 • IGI LG818651061

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

Certificate IGI LG818651061

Diamond specifications and retailer prices

From $234 USD
As of October 30, 2026
Save $936 USD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,170 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.1ct lab-grown radiant diamond

This 2.1ct lab-grown radiant sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG818651061 or 818651061. Listed at 13 retailers as of October 29, 2026, with prices from $234 to $1,170, a $936 spread on the same certified stone. MOH London lists it at $1,170. 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

2.10
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.7°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818651061
Dimensions9.12 × 6.03 × 4.19 mm
L/W Ratio1.51
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.12 mm6.03 mm2.10 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818651061
Side View
Table 67.0%Crown 49.7°Girdle: Slightly ThickPavilion 34.4°Culet: NoneDepth 69.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,170 USD|Low: $157 USD|High: $1,177 USD|Avg: $582 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 9$157 USD
Retailer 6$234 USD
Retailer 8$262 USD
Retailer 7$290 USD
Retailer 5$390 USD
Retailer 2$544 USD
Retailer 11$625 USD
Retailer 10$729 USD
Retailer 4$936 USD
Retailer 3$985 USD
MOH London$1,170 USD

45 data points across 11 retailers

13 retailers$234 USD to $1,170 USD

A
Cheapest Retailer
-
$234 USD
A
Retailer 2
-
$262 USD
View
Final sale: no returns
A
Retailer 3
-
$272 USD
View
Retailer 4
-
$287 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
$290 USD
View
A
Retailer 6
-
$290 USD
View
B+
Retailer 7
-
$390 USD
View
A
Retailer 8
-
$544 USD
£428 GBP
View
B+
Retailer 9
-
$729 USD
View
B+
Retailer 10
-
$933 USD
View
B+
Retailer 11
-
$936 USD
View
B+
Retailer 12
-
$985 USD
View
Most Expensive
B
MOH London
LG818651061 · Oct 29
$1,170 USD
£921 GBP
View
12 more retailers have this diamond
Prices start from $234 USDSave up to $936 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.

A
2.10ct Radiant
$234 USD