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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 $348 NZD
As of November 6, 2026
Save $1,043 NZD (75%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,982 NZD 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
Colour
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

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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: Nov 6
Current: $2,982 NZD|Low: $348 NZD|High: $3,590 NZD|Avg: $1,291 NZD
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$348 NZD
Retailer 13$404 NZD
Retailer 14$431 NZD
Retailer 5$483 NZD
Retailer 9$536 NZD
Retailer 2$736 NZD
Retailer 6$752 NZD
Retailer 10$777 NZD
Retailer 3$934 NZD
Retailer 4$1,117 NZD
Retailer 12$1,385 NZD
Retailer 15$1,391 NZD
Retailer 16$2,026 NZD
Retailer 7$2,266 NZD
Rare Carat$2,982 NZD
Retailer 8$3,590 NZD

10 data points across 16 retailers

14 retailers$348 NZD to $1,391 NZD

A
Cheapest Retailer
-
$348 NZD
A
Retailer 2
-
$404 NZD
View
A
Retailer 3
-
$431 NZD
View
A
Retailer 4
-
$483 NZD
View
A
Retailer 5
-
$536 NZD
View
A
Retailer 6
-
$736 NZD
View
B+
Retailer 7
-
$752 NZD
View
A
Retailer 8
-
$777 NZD
View
A
Retailer 9
-
$934 NZD
View
A
Retailer 10
-
$1,117 NZD
View
B+
Retailer 11
-
$1,385 NZD
View
B+
Retailer 12
-
$1,391 NZD
View
Retailer 13
-
$2,026 NZD
View
Price last confirmed 9 days ago
Most Expensive
Rare Carat
1294569 · Dec 10
$2,982 NZD
$1,653 USD
View
Price last confirmed 331 days ago
13 more retailers have this diamond
Prices start from $348 NZDSave up to $1,043 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
2.05ct Radiant
$348 NZD