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Radiant|Lab Grown|IGI

2.05ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG522239801

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

Certificate IGI LG522239801

Diamond specifications and retailer prices

From $4,257 NZD
As of November 6, 2026
Save $13,921 NZD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $18,178 NZD at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 2.05ct lab-grown radiant diamond

This 2.05ct lab-grown radiant sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG522239801 or 522239801. Listed at 14 retailers as of November 6, 2026, with prices from $4,257 to $18,178, a $13,921 spread on the same certified stone. Reve Diamonds lists it at $18,178. 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
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle30.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522239801
Dimensions8.42 × 6.26 × 4.22 mm
L/W Ratio1.35
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.42 mm6.26 mm2.05 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522239801
Side View
Table 64.5%Crown 40.5°Girdle: ThickPavilion 30.2°Culet: NoneDepth 67.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $17,566 NZD|Low: $4,257 NZD|High: $18,178 NZD|Avg: $10,145 NZD|-0.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Reve Diamonds
November 5, 2026
Retailer 5$4,257 NZD
Retailer 4$5,991 NZD
Retailer 8$6,707 NZD
Retailer 6$6,949 NZD
Retailer 2$9,167 NZD
Retailer 3$9,584 NZD
Retailer 7$10,786 NZD
Retailer 1$17,566 NZD
Reve Diamonds$18,178 NZD

43 data points across 9 retailers

14 retailers$4,257 NZD to $18,178 NZD

B+
Cheapest Retailer
-
$4,257 NZD
B
Retailer 2
-
$5,991 NZD
View
B
Retailer 3
-
$6,290 NZD
View
B
Retailer 4
-
$6,517 NZD
View
B
Retailer 5
-
$6,707 NZD
View
Final sale: no returns
B
Retailer 6
-
$6,949 NZD
View
Retailer 7
-
$6,949 NZD
View
Price last confirmed 26 days ago
B
Retailer 8
-
$7,234 NZD
View
B
Retailer 9
-
$8,684 NZD
View
B
Retailer 10
-
$9,167 NZD
View
B
Retailer 11
-
$9,584 NZD
View
B
Retailer 12
-
$10,786 NZD
View
B
Retailer 13
-
$17,566 NZD
View
Most Expensive
B
Reve Diamonds
301C5E034 · Nov 6
$18,178 NZD
$10,077 USD
View
13 more retailers have this diamond
Prices start from $4,257 NZDSave up to $13,921 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.

B+
2.05ct Radiant
$4,257 NZD