Radiant|Lab Grown|IGI

6.03ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG737524664

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

Certificate IGI LG737524664

Diamond specifications and retailer prices

From $2,949 NZD
$1,662 USD
As of October 31, 2026
Save $12,878 NZD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $15,827 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.03ct lab-grown radiant diamond

This 6.03ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG737524664 or 737524664. Listed at 14 retailers as of October 31, 2026, with prices from $2,949 to $15,827, a $12,878 spread on the same certified stone. Brilliant Earth lists it at $15,827. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.03
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737524664
Dimensions10.20 × 9.97 × 6.66 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.20 mm9.97 mm6.03 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737524664
Side View
Table 65.0%Crown 44.3°Girdle: Slightly ThickPavilion 36.5°Culet: NoneDepth 66.8%

Caratlytics Score

How it works →
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: Oct 31
Current: $15,827 NZD|Low: $2,949 NZD|High: $17,424 NZD|Avg: $7,156 NZD|-9.2%
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
November 1, 2026
Retailer 12$2,949 NZD
Retailer 3$3,055 NZD
Retailer 11$3,233 NZD
Retailer 4$3,777 NZD
Retailer 9$4,081 NZD
Retailer 13$4,814 NZD
Retailer 8$4,956 NZD
Retailer 10$5,911 NZD
Retailer 5$7,382 NZD
Retailer 14$8,233 NZD
Retailer 2$8,723 NZD
Retailer 15$8,952 NZD
Retailer 6$10,744 NZD
Retailer 7$10,798 NZD
Brilliant Earth$15,827 NZD

31 data points across 15 retailers

14 retailers$2,949 NZD to $15,827 NZD

A
Cheapest Retailer
-
$2,949 NZD
$1,662 USD
Final sale: no returns
Retailer 2
-
$3,055 NZD
$1,722 USD
View
Price last confirmed 21 days ago
Retailer 3
-
$3,233 NZD
£1,435 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
$3,777 NZD
$2,129 USD
View
B+
Retailer 5
-
$4,081 NZD
$2,300 USD
View
B+
Retailer 6
-
$4,814 NZD
$2,713 USD
View
B+
Retailer 7
-
$4,956 NZD
€2,660 EUR
View
B+
Retailer 8
-
$5,911 NZD
ZAR 53,820 ZAR
View
B
Retailer 9
-
$7,382 NZD
£3,276 GBP
View
B
Retailer 10
-
$8,233 NZD
$4,640 USD
View
B+
Retailer 11
-
$8,723 NZD
£3,871 GBP
View
B
Retailer 12
-
$8,952 NZD
$5,045 USD
View
B
Retailer 13
-
$10,744 NZD
$6,056 USD
View
Most Expensive
B
Brilliant Earth
15947138A · Oct 31
$15,827 NZD
$8,920 USD
View
13 more retailers have this diamond
Prices start from $2,949 NZDSave up to $12,878 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
6.03ct Radiant
$2,949 NZD