Radiant|Lab Grown|IGI

1.50ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG652426745

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

Certificate IGI LG652426745

Diamond specifications and retailer prices

From $445 NZD
$251 USD
As of October 25, 2026
Save $2,589 NZD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,034 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG652426745 or 652426745. Listed at 17 retailers as of October 25, 2026, with prices from $445 to $3,034, a $2,589 spread on the same certified stone. Brilliant Earth lists it at $3,034. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652426745
Dimensions8.03 × 5.68 × 3.84 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.03 mm5.68 mm1.50 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652426745
Side View
Table 65.0%Crown 44.3°Girdle: MediumPavilion 35.3°Culet: NoneDepth 67.6%

Caratlytics Score

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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: Oct 25
Current: $3,034 NZD|Low: $417 NZD|High: $3,460 NZD|Avg: $1,210 NZD|-12.3%
Brilliant Earth
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
October 30, 2026
Retailer 3$417 NZD
Retailer 5$440 NZD
Retailer 14$445 NZD
Retailer 13$498 NZD
Retailer 15$772 NZD
Retailer 12$809 NZD
Retailer 2$818 NZD
Retailer 6$889 NZD
Retailer 4$1,033 NZD
Retailer 10$1,437 NZD
Retailer 7$1,526 NZD
Retailer 8$1,622 NZD
Retailer 11$1,792 NZD
Retailer 16$1,813 NZD
Retailer 9$2,084 NZD
Brilliant Earth$3,034 NZD

38 data points across 16 retailers

17 retailers$445 NZD to $3,034 NZD

Retailer 1
-
$417 NZD
$235 USD
Price last confirmed 33 days ago
Retailer 2
-
$440 NZD
$248 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$445 NZD
$251 USD
View
Retailer 4
-
$445 NZD
$251 USD
View
Price last confirmed 19 days ago
Retailer 5
-
$498 NZD
£221 GBP
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$772 NZD
$435 USD
View
Retailer 7
-
$809 NZD
€434 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$818 NZD
£363 GBP
View
A
Retailer 9
-
$889 NZD
$501 USD
View
B+
Retailer 10
-
$1,033 NZD
$582 USD
View
B
Retailer 11
-
$1,437 NZD
$810 USD
View
Retailer 12
-
$1,526 NZD
$860 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
$1,615 NZD
£717 GBP
View
B
Retailer 14
-
$1,792 NZD
$1,010 USD
View
B
Retailer 15
-
$1,813 NZD
$1,022 USD
View
B
Retailer 16
-
$2,084 NZD
£925 GBP
View
Most Expensive
B
Brilliant Earth
11682558A · Oct 30
$3,034 NZD
$1,710 USD
View
16 more retailers have this diamond
Prices start from $445 NZDSave up to $2,589 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
$445 NZD