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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 $266 USD
As of November 1, 2026
Save $1,794 USD (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,060 USD 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 $266 to $2,060, a $1,794 spread on the same certified stone. Do Amore Diamonds lists it at $2,060. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,060 USD|Low: $266 USD|High: $2,060 USD|Avg: $851 USD
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$266 USD
Retailer 10$344 USD
Retailer 8$455 USD
Retailer 2$506 USD
Retailer 9$520 USD
Retailer 12$811 USD
Retailer 6$857 USD
Retailer 3$881 USD
Retailer 4$1,067 USD
Retailer 11$1,113 USD
Retailer 5$1,175 USD
Do Amore Diamonds$2,060 USD

19 data points across 12 retailers

11 retailers$266 USD to $2,060 USD

A
Cheapest Retailer
-
$266 USD
A
Retailer 2
-
$344 USD
View
A
Retailer 3
-
$455 USD
View
A
Retailer 4
-
$506 USD
ZAR 8,175 ZAR
View
A
Retailer 5
-
$520 USD
View
Retailer 6
-
$811 USD
View
Price last confirmed 74 days ago
B
Retailer 7
-
$857 USD
View
B+
Retailer 8
-
$942 USD
View
B
Retailer 9
-
$1,113 USD
View
B
Retailer 10
-
$1,175 USD
£925 GBP
View
Most Expensive
B
Do Amore Diamonds
27-CFA0A7864 · Nov 2
$2,060 USD
View
10 more retailers have this diamond
Prices start from $266 USDSave up to $1,794 USD

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
$266 USD