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Radiant|Lab Grown|IGI

1.50ct I VS1 Radiant Lab Grown Diamond

EX • I/VS1 • IGI LG665402895

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

Certificate IGI LG665402895

Diamond specifications and retailer prices

From $340 SGD
$266 USD
As of November 1, 2026
Save $2,294 SGD (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,635 SGD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.5ct lab-grown radiant diamond

This 1.5ct lab-grown radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665402895 or 665402895. Listed at 11 retailers as of November 1, 2026, with prices from $340 to $2,635, a $2,294 spread on the same certified stone. Do Amore Diamonds lists it at $2,635. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665402895
Dimensions8.16 × 5.82 × 3.83 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.16 mm5.82 mm1.50 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665402895
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 33.9°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,635 SGD|Low: $340 SGD|High: $2,635 SGD|Avg: $1,088 SGD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7$340 SGD
Retailer 10$440 SGD
Retailer 8$582 SGD
Retailer 2$647 SGD
Retailer 9$665 SGD
Retailer 12$1,037 SGD
Retailer 6$1,096 SGD
Retailer 3$1,127 SGD
Retailer 4$1,364 SGD
Retailer 11$1,424 SGD
Retailer 5$1,502 SGD
Do Amore Diamonds$2,635 SGD

19 data points across 12 retailers

11 retailers$340 SGD to $2,635 SGD

A
Cheapest Retailer
-
$340 SGD
$266 USD
A
Retailer 2
-
$440 SGD
$344 USD
View
A
Retailer 3
-
$582 SGD
$455 USD
View
A
Retailer 4
-
$647 SGD
ZAR 8,175 ZAR
View
A
Retailer 5
-
$665 SGD
$520 USD
View
Retailer 6
-
$1,037 SGD
$811 USD
View
Price last confirmed 75 days ago
B
Retailer 7
-
$1,096 SGD
$857 USD
View
B+
Retailer 8
-
$1,205 SGD
$942 USD
View
B
Retailer 9
-
$1,424 SGD
$1,113 USD
View
B
Retailer 10
-
$1,502 SGD
£925 GBP
View
Most Expensive
B
Do Amore Diamonds
27-CFA0A7864 · Nov 2
$2,635 SGD
$2,060 USD
View
10 more retailers have this diamond
Prices start from $340 SGDSave up to $2,294 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.

A
1.50ct Radiant
$340 SGD