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 $1,662 USD
As of October 29, 2026
Save $7,258 USD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,920 USD at Brilliant Earth · As of October 29, 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 29, 2026, with prices from $1,662 to $8,920, a $7,258 spread on the same certified stone. Brilliant Earth lists it at $8,920. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $8,920 USD|Low: $1,662 USD|High: $10,320 USD|Avg: $4,070 USD|-13.6%
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
October 29, 2026
Retailer 12$1,662 USD
Retailer 3$1,722 USD
Retailer 11$1,822 USD
Retailer 4$2,129 USD
Retailer 8$2,320 USD
Retailer 13$2,713 USD
Retailer 10$2,978 USD
Retailer 2$3,331 USD
Retailer 5$4,161 USD
Retailer 14$4,640 USD
Retailer 9$4,924 USD
Retailer 15$5,045 USD
Retailer 6$6,056 USD
Retailer 7$6,086 USD
Brilliant Earth$8,920 USD

31 data points across 15 retailers

14 retailers$1,662 USD to $8,920 USD

A
Cheapest Retailer
-
$1,662 USD
Final sale: no returns
Retailer 2
-
$1,722 USD
View
Price last confirmed 19 days ago
Retailer 3
-
$1,822 USD
£1,435 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$2,129 USD
View
B+
Retailer 5
-
$2,320 USD
View
B+
Retailer 6
-
$2,713 USD
View
Retailer 7
-
$2,978 USD
€2,836 EUR
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$3,331 USD
ZAR 53,820 ZAR
View
B
Retailer 9
-
$4,161 USD
£3,276 GBP
View
B
Retailer 10
-
$4,640 USD
View
B+
Retailer 11
-
$4,924 USD
£3,877 GBP
View
B
Retailer 12
-
$5,045 USD
View
B
Retailer 13
-
$6,056 USD
View
Most Expensive
B
Brilliant Earth
15947138A · Oct 29
$8,920 USD
View
13 more retailers have this diamond
Prices start from $1,662 USDSave up to $7,258 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
6.03ct Radiant
$1,662 USD