Radiant|Lab Grown|IGI

6.36ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG594334373

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

Certificate IGI LG594334373

Diamond specifications and retailer prices

From $1,110 USD
As of October 31, 2026
Save $4,400 USD (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,510 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.36ct lab-grown radiant diamond

This 6.36ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG594334373 or 594334373. Listed at 17 retailers as of October 31, 2026, with prices from $1,110 to $5,510, a $4,400 spread on the same certified stone. Brilliant Earth lists it at $5,510. 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

6.36
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594334373
Dimensions12.90 × 9.11 × 6.16 mm
L/W Ratio1.42
Culet sizePointed
Top View
12.90 mm9.11 mm6.36 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594334373
Side View
Table 64.0%Crown 45°Girdle: MediumPavilion 35.8°Culet: NoneDepth 67.6%

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 31
Current: $5,510 USD|Low: $890 USD|High: $5,510 USD|Avg: $2,209 USD
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
Retailer 17
November 1, 2026
Retailer 6$902 USD
Retailer 9$923 USD
Retailer 11$1,110 USD
Retailer 2$1,422 USD
Retailer 17$1,437 USD
Retailer 5$1,506 USD
Retailer 10$1,537 USD
Retailer 12$1,732 USD
Retailer 14$1,808 USD
Retailer 15$2,222 USD
Retailer 16$2,453 USD
Retailer 3$2,924 USD
Retailer 7$2,957 USD
Retailer 4$3,233 USD
Retailer 8$3,335 USD
Retailer 13$3,522 USD
Brilliant Earth$5,510 USD

39 data points across 17 retailers

17 retailers$1,110 USD to $5,510 USD

Retailer 1
-
$866 USD
Price last confirmed 35 days ago
Retailer 2
-
$911 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
$1,110 USD
View
A
Retailer 4
-
$1,422 USD
£1,120 GBP
View
A
Retailer 5
-
$1,437 USD
View
B+
Retailer 6
-
$1,506 USD
View
A
Retailer 7
-
$1,537 USD
€1,464 EUR
View
A
Retailer 8
-
$1,732 USD
A$2,664 AUD
View
A
Retailer 9
-
$1,808 USD
ZAR 29,210 ZAR
View
A
Retailer 10
-
$2,222 USD
View
B+
Retailer 11
-
$2,453 USD
View
B+
Retailer 12
-
$2,924 USD
View
Retailer 13
-
$2,957 USD
£2,328 GBP
View
Price last confirmed 21 days ago
B+
Retailer 14
-
$3,233 USD
View
Retailer 15
-
$3,335 USD
View
Price last confirmed 21 days ago
B+
Retailer 16
-
$3,522 USD
£2,773 GBP
View
Most Expensive
B
Brilliant Earth
7881218A · Oct 31
$5,510 USD
View
16 more retailers have this diamond
Prices start from $1,110 USDSave up to $4,400 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
6.36ct Radiant
$1,110 USD