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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 $1,509 SGD
$1,180 USD
As of October 30, 2026
Save $4,005 SGD (73%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,332 SGD 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 30, 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 30
Current: $8,332 SGD|Low: $1,509 SGD|High: $8,399 SGD|Avg: $4,438 SGD|+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$1,509 SGD
Retailer 6$1,882 SGD
Retailer 9$2,502 SGD
Retailer 13$2,722 SGD
Retailer 14$2,801 SGD
Retailer 10$2,902 SGD
Retailer 3$3,113 SGD
Retailer 5$3,715 SGD
Retailer 12$3,989 SGD
Retailer 11$4,542 SGD
Retailer 8$4,765 SGD
Retailer 15$5,514 SGD
Retailer 4$7,850 SGD
Retailer 7$8,308 SGD
MOH London$8,332 SGD

20 data points across 15 retailers

13 retailers$1,509 SGD to $5,514 SGD

B+
Cheapest Retailer
-
$1,509 SGD
$1,180 USD
B
Retailer 2
-
$2,502 SGD
$1,957 USD
View
B
Retailer 3
-
$2,722 SGD
$2,129 USD
View
B
Retailer 4
-
$2,801 SGD
$2,191 USD
View
Final sale: no returns
Retailer 5
-
$2,902 SGD
$2,270 USD
View
Price last confirmed 20 days ago
B
Retailer 6
-
$2,902 SGD
$2,270 USD
View
B
Retailer 7
-
$3,113 SGD
$2,435 USD
View
B
Retailer 8
-
$3,989 SGD
$3,120 USD
View
B
Retailer 9
-
$4,542 SGD
$3,553 USD
View
B
Retailer 10
-
$4,765 SGD
$3,727 USD
View
B
Retailer 11
-
$5,514 SGD
£3,396 GBP
View
Retailer 12
-
$7,850 SGD
$6,140 USD
View
Price under review
Most Expensive
MOH London
LG526289125 · Oct 29
$8,332 SGD
£5,132 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $1,509 SGDSave up to $4,005 SGD

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
$1,509 SGD