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Radiant|Lab Grown|IGI

1.80ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG526289125

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

Certificate IGI LG526289125

Diamond specifications and retailer prices

From $2,094 NZD
$1,180 USD
As of October 31, 2026
Save $5,559 NZD (73%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $11,564 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.8ct lab-grown radiant diamond

This 1.8ct 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 LG526289125 or 526289125. Listed at 13 retailers as of October 31, 2026, with a 266% 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

1.80
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle30.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526289125
Dimensions8.64 × 6.01 × 3.82 mm
L/W Ratio1.44
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
8.64 mm6.01 mm1.80 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526289125
Side View
Table 68.0%Crown 38.5°Girdle: STK-THKPavilion 30.3°Culet: NoneDepth 63.6%

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: $11,564 NZD|Low: $2,094 NZD|High: $11,657 NZD|Avg: $6,160 NZD|+0.5%
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
Retailer 14
Retailer 15
October 30, 2026
Retailer 2$2,094 NZD
Retailer 6$2,612 NZD
Retailer 9$3,472 NZD
Retailer 13$3,777 NZD
Retailer 14$3,887 NZD
Retailer 10$4,028 NZD
Retailer 3$4,320 NZD
Retailer 5$5,156 NZD
Retailer 12$5,536 NZD
Retailer 11$6,304 NZD
Retailer 8$6,613 NZD
Retailer 15$7,652 NZD
Retailer 4$10,895 NZD
Retailer 7$11,530 NZD
MOH London$11,564 NZD

20 data points across 15 retailers

13 retailers$2,094 NZD to $7,652 NZD

B+
Cheapest Retailer
-
$2,094 NZD
$1,180 USD
B
Retailer 2
-
$3,472 NZD
$1,957 USD
View
B
Retailer 3
-
$3,777 NZD
$2,129 USD
View
B
Retailer 4
-
$3,887 NZD
$2,191 USD
View
Final sale: no returns
Retailer 5
-
$4,028 NZD
$2,270 USD
View
Price last confirmed 21 days ago
B
Retailer 6
-
$4,028 NZD
$2,270 USD
View
B
Retailer 7
-
$4,320 NZD
$2,435 USD
View
B
Retailer 8
-
$5,536 NZD
$3,120 USD
View
B
Retailer 9
-
$6,304 NZD
$3,553 USD
View
B
Retailer 10
-
$6,613 NZD
$3,727 USD
View
B
Retailer 11
-
$7,652 NZD
£3,396 GBP
View
Retailer 12
-
$10,895 NZD
$6,140 USD
View
Price under review
Most Expensive
MOH London
LG526289125 · Oct 29
$11,564 NZD
£5,132 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $2,094 NZDSave up to $5,559 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+
1.80ct Radiant
$2,094 NZD