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Radiant|Lab Grown|IGI

1.50ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG502166286

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

Certificate IGI LG502166286

Diamond specifications and retailer prices

From $678 NZD
As of November 4, 2026
Save $5,336 NZD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,014 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG502166286 or 502166286. Listed at 20 retailers as of November 4, 2026, with prices from $678 to $6,014, a $5,336 spread on the same certified stone. Do Amore Diamonds lists it at $6,014. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502166286
Dimensions8.04 × 5.60 × 3.87 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
8.04 mm5.60 mm1.50 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502166286
Side View
Table 67.0%Crown 43.8°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 69.1%

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: $6,014 NZD|Low: $651 NZD|High: $6,014 NZD|Avg: $1,997 NZD
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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 4$678 NZD
Retailer 10$738 NZD
Retailer 7$757 NZD
Retailer 17$759 NZD
Retailer 3$841 NZD
Retailer 18$841 NZD
Retailer 11$1,235 NZD
Retailer 8$1,274 NZD
Retailer 6$1,339 NZD
Retailer 12$1,543 NZD
Retailer 13$1,598 NZD
Retailer 16$2,356 NZD
Retailer 9$2,704 NZD
Retailer 15$2,714 NZD
Retailer 5$2,980 NZD
Retailer 2$3,397 NZD
Retailer 14$4,229 NZD
Do Amore Diamonds$6,014 NZD

38 data points across 18 retailers

20 retailers$678 NZD to $6,014 NZD

A
Cheapest Retailer
-
$678 NZD
A
Retailer 2
-
$738 NZD
View
A
Retailer 3
-
$757 NZD
View
Final sale: no returns
A
Retailer 4
-
$759 NZD
View
Retailer 5
-
$841 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$841 NZD
View
A
Retailer 7
-
$1,100 NZD
View
A
Retailer 8
-
$1,235 NZD
View
B+
Retailer 9
-
$1,274 NZD
View
B+
Retailer 10
-
$1,339 NZD
View
B+
Retailer 11
-
$1,543 NZD
View
B+
Retailer 12
-
$1,598 NZD
View
B
Retailer 13
-
$2,356 NZD
View
B
Retailer 14
-
$2,704 NZD
View
B
Retailer 15
-
$2,714 NZD
View
B
Retailer 16
-
$2,980 NZD
View
B
Retailer 17
-
$3,250 NZD
View
B
Retailer 18
-
$3,397 NZD
View
B
Retailer 19
-
$4,229 NZD
View
Most Expensive
B
Do Amore Diamonds
27-53D4894D9 · Nov 4
$6,014 NZD
$3,390 USD
View
19 more retailers have this diamond
Prices start from $678 NZDSave up to $5,336 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
$678 NZD