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Radiant|Lab Grown|IGI

1.50ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG747508836

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

Certificate IGI LG747508836

Diamond specifications and retailer prices

From $282 USD
As of November 4, 2026
Save $2,228 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,510 USD at Do Amore Diamonds · As of November 4, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG747508836 or 747508836. Listed at 22 retailers as of November 4, 2026, with prices from $282 to $2,510, a $2,228 spread on the same certified stone. Do Amore Diamonds lists it at $2,510. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747508836
Dimensions5.66 × 5.66 × 3.70 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.66 mm5.66 mm1.50 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747508836
Side View
Table 64.0%Crown 40.2°Girdle: Slightly ThickPavilion 33.9°Culet: NoneDepth 65.4%

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 4
Current: $2,510 USD|Low: $271 USD|High: $2,510 USD|Avg: $873 USD
Do Amore Diamonds
Retailer 2
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Retailer 21
November 5, 2026
Retailer 3$282 USD
Retailer 20$315 USD
Retailer 8$328 USD
Retailer 5$350 USD
Retailer 9$350 USD
Retailer 17$432 USD
Retailer 11$452 USD
Retailer 7$468 USD
Retailer 15$666 USD
Retailer 2$681 USD
Retailer 14$825 USD
Retailer 13$908 USD
Retailer 4$1,029 USD
Retailer 18$1,076 USD
Retailer 10$1,110 USD
Retailer 6$1,242 USD
Retailer 19$1,346 USD
Retailer 21$1,453 USD
Retailer 12$1,508 USD
Retailer 16$1,549 USD
Do Amore Diamonds$2,510 USD

45 data points across 21 retailers

22 retailers$282 USD to $2,510 USD

A
Cheapest Retailer
-
$282 USD
A
Retailer 2
-
$315 USD
View
Final sale: no returns
A
Retailer 3
-
$328 USD
View
Retailer 4
-
$350 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$350 USD
View
A
Retailer 6
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$412 USD
View
A
Retailer 7
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$452 USD
View
A
Retailer 8
-
$468 USD
View
A
Retailer 9
-
$510 USD
View
B+
Retailer 10
-
$666 USD
View
B+
Retailer 11
-
$681 USD
View
B+
Retailer 12
-
$825 USD
View
B+
Retailer 13
-
$908 USD
View
Retailer 14
-
$1,029 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$1,076 USD
View
B
Retailer 16
-
$1,242 USD
View
B
Retailer 17
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$1,346 USD
View
B
Retailer 18
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$1,405 USD
View
B
Retailer 19
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$1,453 USD
View
B
Retailer 20
-
$1,508 USD
View
B
Retailer 21
-
$1,549 USD
View
Most Expensive
B
Do Amore Diamonds
27-943B55769 · Nov 4
$2,510 USD
View
21 more retailers have this diamond
Prices start from $282 USDSave up to $2,228 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
$282 USD