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Round|Lab Grown|IGI

6.80ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG596344366

Shape and cutting style on the report: Round brilliant

Certificate IGI LG596344366

Diamond specifications and retailer prices

From $1,102 USD
As of October 29, 2026
Save $5,878 USD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,980 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.8ct lab-grown round diamond

This 6.8ct 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 LG596344366 or 596344366. Listed at 22 retailers as of October 29, 2026, with prices from $1,102 to $6,980, a $5,878 spread on the same certified stone. Brilliant Earth lists it at $6,980. 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

6.80
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG596344366
Dimensions12.19 × 12.12 × 7.46 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.19 mm12.12 mm6.80 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG596344366
Side View
Table 58.0%Crown 34.7°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 61.4%

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 29
Current: $6,980 USD|Low: $943 USD|High: $7,620 USD|Avg: $2,787 USD|-1.6%
Brilliant Earth
Retailer 2
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Retailer 22
October 30, 2026
Retailer 7$1,102 USD
Retailer 20$1,199 USD
Retailer 4$1,234 USD
Retailer 3$1,278 USD
Retailer 21$1,278 USD
Retailer 22$1,682 USD
Retailer 8$1,760 USD
Retailer 5$1,820 USD
Retailer 2$1,846 USD
Retailer 16$1,847 USD
Retailer 11$2,035 USD
Retailer 19$2,367 USD
Retailer 6$2,396 USD
Retailer 13$2,474 USD
Retailer 9$2,593 USD
Retailer 10$3,035 USD
Retailer 14$3,702 USD
Retailer 12$3,883 USD
Retailer 18$4,114 USD
Retailer 15$4,469 USD
Retailer 17$6,735 USD
Brilliant Earth$6,980 USD

33 data points across 22 retailers

22 retailers$1,102 USD to $6,980 USD

A
Cheapest Retailer
-
$1,102 USD
A
Retailer 2
-
$1,199 USD
View
A
Retailer 3
-
$1,234 USD
View
Final sale: no returns
Retailer 4
-
$1,278 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$1,278 USD
View
Retailer 6
-
$1,682 USD
£1,324 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$1,760 USD
View
A
Retailer 8
-
$1,820 USD
View
A
Retailer 9
-
$1,846 USD
£1,453 GBP
View
A
Retailer 10
-
$1,847 USD
€1,759 EUR
View
B+
Retailer 11
-
$2,035 USD
View
Retailer 12
-
$2,367 USD
A$3,641 AUD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$2,396 USD
View
B+
Retailer 14
-
$2,474 USD
ZAR 39,962 ZAR
View
B+
Retailer 15
-
$2,593 USD
View
B+
Retailer 16
-
$3,035 USD
View
B
Retailer 17
-
$3,702 USD
View
Retailer 18
-
$3,883 USD
View
Price last confirmed 19 days ago
B
Retailer 19
-
$4,114 USD
£3,239 GBP
View
B
Retailer 20
-
$4,469 USD
View
B
Retailer 21
-
$6,735 USD
View
Most Expensive
B
Brilliant Earth
7956783A · Oct 29
$6,980 USD
View
21 more retailers have this diamond
Prices start from $1,102 USDSave up to $5,878 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
6.80ct Round
$1,102 USD