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Radiant|Lab Grown|IGI

2.00ct D SI1 Radiant Lab Grown Diamond

ID • D/SI1 • IGI LG774620939

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

Certificate IGI LG774620939

Diamond specifications and retailer prices

From $656 NZD
$370 USD
As of October 30, 2026
Save $1,297 NZD (66%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,559 NZD at Rare Carat · As of August 9, 2026
View at Rare Carat

About this 2ct lab-grown radiant diamond

This 2ct 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 LG774620939 or 774620939. Listed at 5 retailers as of October 26, 2026, with a 198% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.00
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.7°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774620939
Dimensions6.91 × 6.80 × 4.60 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.91 mm6.80 mm2.00 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774620939
Side View
Table 67.0%Crown 48.7°Girdle: Slightly ThickPavilion 34.4°Culet: NoneDepth 67.6%

Caratlytics Score

How it works →
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: $2,559 NZD|Low: $656 NZD|High: $2,559 NZD|Avg: $1,415 NZD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 4$656 NZD
Retailer 2$805 NZD
Retailer 7$843 NZD
Retailer 5$971 NZD
Retailer 6$1,818 NZD
Retailer 3$1,954 NZD
Rare Carat$2,559 NZD

18 data points across 7 retailers

5 retailers$656 NZD to $1,954 NZD

B+
Cheapest Retailer
-
$656 NZD
$370 USD
A
Retailer 2
-
$805 NZD
€432 EUR
View
A
Retailer 3
-
$971 NZD
$547 USD
View
B+
Retailer 4
-
$1,954 NZD
£867 GBP
View
Most Expensive
Rare Carat
6R774620939 · Aug 9
$2,559 NZD
$1,443 USD
View
Price last confirmed 84 days ago
4 more retailers have this diamond
Prices start from $656 NZDSave up to $1,297 NZD

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
2.00ct Radiant
$656 NZD