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Radiant|Lab Grown|IGI

2.10ct D SI1 Radiant Lab Grown Diamond

ID • D/SI1 • IGI LG691526057

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

Certificate IGI LG691526057

Diamond specifications and retailer prices

From €208 EUR
$232 USD
As of October 30, 2026
Save €623 EUR (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €831 EUR at Friendly Diamonds · As of October 31, 2026
View at Friendly Diamonds

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 LG691526057 or 691526057. Listed at 12 retailers as of October 30, 2026, with prices from €208 to €831, a €623 spread on the same certified stone. Friendly Diamonds lists it at €831. 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 angle44.3°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691526057
Dimensions9.10 × 6.44 × 4.16 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.10 mm6.44 mm2.10 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691526057
Side View
Table 65.0%Crown 44.3°Girdle: MediumPavilion 34°Culet: NoneDepth 64.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €831 EUR|Low: €208 EUR|High: €2,936 EUR|Avg: €900 EUR
Friendly Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 4€208 EUR
Retailer 3€241 EUR
Retailer 11€258 EUR
Retailer 15€286 EUR
Retailer 10€316 EUR
Retailer 2€428 EUR
Retailer 16€437 EUR
Retailer 9€482 EUR
Retailer 12€504 EUR
Retailer 14€653 EUR
Retailer 13€828 EUR
Friendly Diamonds€831 EUR
Retailer 5€1,156 EUR
Retailer 7€1,711 EUR
Retailer 6€2,156 EUR
Retailer 8€2,936 EUR

5 data points across 16 retailers

12 retailers€208 EUR to €831 EUR

A
Cheapest Retailer
-
€208 EUR
$232 USD
A
Retailer 2
-
€241 EUR
$269 USD
View
A
Retailer 3
-
€258 EUR
$288 USD
View
A
Retailer 4
-
€286 EUR
HK$2,500 HKD
View
A
Retailer 5
-
€316 EUR
£278 GBP
View
A
Retailer 6
-
€428 EUR
View
B+
Retailer 7
-
€437 EUR
$488 USD
View
A
Retailer 8
-
€482 EUR
£424 GBP
View
A
Retailer 9
-
€504 EUR
$563 USD
View
B+
Retailer 10
-
€653 EUR
$729 USD
View
B+
Retailer 11
-
€828 EUR
$925 USD
View
Most Expensive
B+
Friendly Diamonds
6552897 · Oct 31
€831 EUR
$928 USD
View
11 more retailers have this diamond
Prices start from €208 EURSave up to €623 EUR

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
€208 EUR