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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 $500 NZD
As of November 4, 2026
Save $3,952 NZD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,453 NZD 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 $500 to $4,453, a $3,952 spread on the same certified stone. Do Amore Diamonds lists it at $4,453. 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
Colour
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

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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 4
Current: $4,453 NZD|Low: $481 NZD|High: $4,453 NZD|Avg: $1,549 NZD
Do Amore Diamonds
Retailer 2
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Retailer 21
November 5, 2026
Retailer 3$500 NZD
Retailer 20$559 NZD
Retailer 8$582 NZD
Retailer 5$621 NZD
Retailer 9$621 NZD
Retailer 17$766 NZD
Retailer 11$802 NZD
Retailer 7$830 NZD
Retailer 15$1,181 NZD
Retailer 2$1,208 NZD
Retailer 14$1,464 NZD
Retailer 13$1,611 NZD
Retailer 4$1,825 NZD
Retailer 18$1,909 NZD
Retailer 10$1,969 NZD
Retailer 6$2,203 NZD
Retailer 19$2,388 NZD
Retailer 21$2,578 NZD
Retailer 12$2,675 NZD
Retailer 16$2,748 NZD
Do Amore Diamonds$4,453 NZD

45 data points across 21 retailers

22 retailers$500 NZD to $4,453 NZD

A
Cheapest Retailer
-
$500 NZD
A
Retailer 2
-
$559 NZD
View
Final sale: no returns
A
Retailer 3
-
$582 NZD
View
Retailer 4
-
$621 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$621 NZD
View
A
Retailer 6
-
$731 NZD
View
A
Retailer 7
-
$802 NZD
View
A
Retailer 8
-
$830 NZD
View
A
Retailer 9
-
$905 NZD
View
B+
Retailer 10
-
$1,181 NZD
View
B+
Retailer 11
-
$1,208 NZD
View
B+
Retailer 12
-
$1,464 NZD
View
B+
Retailer 13
-
$1,611 NZD
View
Retailer 14
-
$1,825 NZD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$1,909 NZD
View
B
Retailer 16
-
$2,203 NZD
View
B
Retailer 17
-
$2,388 NZD
View
B
Retailer 18
-
$2,492 NZD
View
B
Retailer 19
-
$2,578 NZD
View
B
Retailer 20
-
$2,675 NZD
View
B
Retailer 21
-
$2,748 NZD
View
Most Expensive
B
Do Amore Diamonds
27-943B55769 · Nov 4
$4,453 NZD
$2,510 USD
View
21 more retailers have this diamond
Prices start from $500 NZDSave up to $3,952 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.

A
1.50ct Radiant
$500 NZD