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Radiant|Lab Grown|IGI

2.05ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG715573132

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

Certificate IGI LG715573132

Diamond specifications and retailer prices

From $193 USD
As of November 6, 2026
Save $578 USD (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,653 USD at Rare Carat · As of December 10, 2025
View at Rare Carat

About this 2.05ct lab-grown radiant diamond

This 2.05ct lab-grown radiant sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG715573132 or 715573132. Listed at 14 retailers as of November 3, 2026, with a 299% 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

2.05
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715573132
Dimensions8.81 × 6.28 × 4.22 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.81 mm6.28 mm2.05 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715573132
Side View
Table 62.0%Crown 44.8°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 67.2%

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: Nov 6
Current: $1,653 USD|Low: $193 USD|High: $1,990 USD|Avg: $716 USD
Rare Carat
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
November 6, 2026
Retailer 11$193 USD
Retailer 13$224 USD
Retailer 14$239 USD
Retailer 5$268 USD
Retailer 9$297 USD
Retailer 2$408 USD
Retailer 6$417 USD
Retailer 10$431 USD
Retailer 3$518 USD
Retailer 4$619 USD
Retailer 12$768 USD
Retailer 15$771 USD
Retailer 16$1,123 USD
Retailer 7$1,256 USD
Rare Carat$1,653 USD
Retailer 8$1,990 USD

10 data points across 16 retailers

14 retailers$193 USD to $771 USD

A
Cheapest Retailer
-
$193 USD
A
Retailer 2
-
$224 USD
View
A
Retailer 3
-
$239 USD
View
A
Retailer 4
-
$268 USD
View
A
Retailer 5
-
$297 USD
View
A
Retailer 6
-
$408 USD
View
B+
Retailer 7
-
$417 USD
View
A
Retailer 8
-
$431 USD
View
A
Retailer 9
-
$518 USD
View
A
Retailer 10
-
$619 USD
View
B+
Retailer 11
-
$768 USD
View
B+
Retailer 12
-
$771 USD
View
Retailer 13
-
$1,123 USD
View
Price last confirmed 9 days ago
Most Expensive
Rare Carat
1294569 · Dec 10
$1,653 USD
View
Price last confirmed 331 days ago
13 more retailers have this diamond
Prices start from $193 USDSave up to $578 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
2.05ct Radiant
$193 USD