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 $232 USD
As of October 30, 2026
Save $693 USD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $925 USD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

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 10 retailers as of October 28, 2026, with prices from $232 to $925, a $693 spread on the same certified stone. NZ Jewellers lists it at $925. 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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $925 USD|Low: $232 USD|High: $3,280 USD|Avg: $1,025 USD
NZ Jewellers
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
October 30, 2026
Retailer 15$232 USD
Retailer 14$269 USD
Retailer 9$288 USD
Retailer 12$320 USD
Retailer 2$353 USD
Retailer 13$488 USD
Retailer 8$543 USD
Retailer 10$563 USD
Retailer 3$584 USD
Retailer 11$729 USD
NZ Jewellers$925 USD
Retailer 4$1,291 USD
Retailer 6$1,912 USD
Retailer 5$2,408 USD
Retailer 7$3,280 USD

4 data points across 15 retailers

10 retailers$232 USD to $925 USD

A
Cheapest Retailer
-
$232 USD
A
Retailer 2
-
$269 USD
View
A
Retailer 3
-
$288 USD
View
A
Retailer 4
-
$320 USD
HK$2,500 HKD
View
A
Retailer 5
-
$353 USD
£278 GBP
View
B+
Retailer 6
-
$488 USD
View
A
Retailer 7
-
$543 USD
£427 GBP
View
A
Retailer 8
-
$563 USD
View
B+
Retailer 9
-
$729 USD
View
Most Expensive
B+
NZ Jewellers
a797eb0b-dc77-40ef-8050-0c7679ac40c0 · Oct 28
$925 USD
View
9 more retailers have this diamond
Prices start from $232 USDSave up to $693 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
$232 USD