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Round|Lab Grown|IGI

6.50ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG576337893

Shape and cutting style on the report: Round brilliant

Certificate IGI LG576337893

Diamond specifications and retailer prices

From $1,181 USD
As of October 31, 2026
Save $5,209 USD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,390 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.5ct lab-grown round diamond

This 6.5ct lab-grown round 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 LG576337893 or 576337893. Listed at 19 retailers as of October 31, 2026, with prices from $1,181 to $6,390, a $5,209 spread on the same certified stone. Brilliant Earth lists it at $6,390. 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

6.50
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG576337893
Dimensions11.86 × 11.91 × 7.42 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
11.86 mm11.91 mm6.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG576337893
Side View
Table 58.0%Crown 35.1°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.4%

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: $6,390 USD|Low: $1,042 USD|High: $6,390 USD|Avg: $2,524 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
November 1, 2026
Retailer 8$1,091 USD
Retailer 14$1,181 USD
Retailer 11$1,400 USD
Retailer 15$1,697 USD
Retailer 10$1,761 USD
Retailer 2$1,765 USD
Retailer 4$1,951 USD
Retailer 9$2,267 USD
Retailer 12$2,367 USD
Retailer 16$2,557 USD
Retailer 3$2,792 USD
Retailer 5$3,739 USD
Retailer 6$3,793 USD
Retailer 13$4,154 USD
Retailer 7$4,272 USD
Brilliant Earth$6,390 USD

38 data points across 16 retailers

19 retailers$1,181 USD to $6,390 USD

Retailer 1
-
$940 USD
Price last confirmed 38 days ago
Retailer 2
-
$1,023 USD
View
Price last confirmed 38 days ago
Retailer 3
-
$1,076 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$1,181 USD
View
Final sale: no returns
A
Retailer 5
-
$1,400 USD
View
A
Retailer 6
-
$1,697 USD
View
A
Retailer 7
-
$1,761 USD
€1,677 EUR
View
A
Retailer 8
-
$1,765 USD
£1,390 GBP
View
B+
Retailer 9
-
$1,951 USD
View
B+
Retailer 10
-
$2,267 USD
A$3,488 AUD
View
B+
Retailer 11
-
$2,367 USD
ZAR 38,245 ZAR
View
B+
Retailer 12
-
$2,557 USD
View
B+
Retailer 13
-
$2,792 USD
View
Retailer 14
-
$3,067 USD
View
Price last confirmed 35 days ago
Retailer 15
-
$3,739 USD
View
Price last confirmed 20 days ago
B
Retailer 16
-
$3,793 USD
View
B
Retailer 17
-
$4,154 USD
£3,271 GBP
View
B
Retailer 18
-
$4,272 USD
View
Most Expensive
B
Brilliant Earth
7632686A · Oct 31
$6,390 USD
View
18 more retailers have this diamond
Prices start from $1,181 USDSave up to $5,209 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
6.50ct Round
$1,181 USD