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Radiant|Lab Grown|IGI

1.81ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG523263375

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

Certificate IGI LG523263375

Diamond specifications and retailer prices

From $2,094 NZD
$1,180 USD
As of October 31, 2026
Save $5,586 NZD (73%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $11,567 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1.81ct lab-grown radiant diamond

This 1.81ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG523263375 or 523263375. Listed at 13 retailers as of October 31, 2026, with a 267% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG523263375
Dimensions8.35 × 6.06 × 4.13 mm
L/W Ratio1.38
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
8.35 mm6.06 mm1.81 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG523263375
Side View
Table 67.5%Crown 46.1°Girdle: ThickPavilion 34.7°Culet: NoneDepth 68.2%

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: Oct 31
Current: $11,567 NZD|Low: $2,094 NZD|High: $11,720 NZD|Avg: $6,531 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 2$2,094 NZD
Retailer 7$3,492 NZD
Retailer 10$3,911 NZD
Retailer 8$4,049 NZD
Retailer 5$4,257 NZD
Retailer 12$4,347 NZD
Retailer 3$5,183 NZD
Retailer 9$6,340 NZD
Retailer 6$6,650 NZD
Retailer 11$7,679 NZD
Retailer 13$10,949 NZD
MOH London$11,567 NZD
Retailer 4$11,594 NZD

16 data points across 13 retailers

13 retailers$2,094 NZD to $7,679 NZD

B+
Cheapest Retailer
-
$2,094 NZD
$1,180 USD
B
Retailer 2
-
$3,492 NZD
$1,968 USD
View
B
Retailer 3
-
$3,799 NZD
$2,141 USD
View
B
Retailer 4
-
$3,911 NZD
$2,204 USD
View
Final sale: no returns
Retailer 5
-
$4,049 NZD
$2,282 USD
View
Price last confirmed 21 days ago
B
Retailer 6
-
$4,049 NZD
$2,282 USD
View
B
Retailer 7
-
$4,347 NZD
$2,450 USD
View
B
Retailer 8
-
$5,566 NZD
$3,137 USD
View
B
Retailer 9
-
$6,340 NZD
$3,573 USD
View
B
Retailer 10
-
$6,650 NZD
$3,748 USD
View
B
Retailer 11
-
$7,679 NZD
£3,408 GBP
View
Retailer 12
-
$10,949 NZD
$6,171 USD
View
Price under review
Most Expensive
MOH London
LG523263375 · Nov 1
$11,567 NZD
£5,133 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $2,094 NZDSave up to $5,586 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+
1.81ct Radiant
$2,094 NZD