Oval|Lab Grown|IGI

6.86ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG808608768

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG808608768

Diamond specifications and retailer prices

From $918 USD
As of October 29, 2026
Save $3,592 USD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,510 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 6.86ct lab-grown oval diamond

This 6.86ct lab-grown oval 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 LG808608768 or 808608768. Listed at 21 retailers as of October 28, 2026, with prices from $918 to $4,510, a $3,592 spread on the same certified stone. Rare Carat lists it at $4,510. 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

6.86
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808608768
Dimensions15.12 × 10.63 × 6.72 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.12 mm10.63 mm6.86 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808608768
Side View
Table 58.0%Crown 36.1°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $4,510 USD|Low: $918 USD|High: $4,535 USD|Avg: $2,280 USD|-0.6%
Rare Carat
Retailer 2
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Retailer 22
October 31, 2026
Retailer 18$918 USD
Retailer 20$999 USD
Retailer 8$1,029 USD
Retailer 6$1,065 USD
Retailer 22$1,065 USD
Retailer 7$1,147 USD
Retailer 13$1,240 USD
Retailer 14$1,490 USD
Retailer 19$1,525 USD
Retailer 2$1,627 USD
Retailer 4$1,778 USD
Retailer 16$1,974 USD
Retailer 17$2,062 USD
Retailer 3$2,370 USD
Retailer 12$2,845 USD
Retailer 10$2,941 USD
Retailer 21$2,995 USD
Retailer 11$3,324 USD
Retailer 9$3,333 USD
Retailer 5$3,632 USD
Retailer 15$3,704 USD
Rare Carat$4,510 USD

39 data points across 22 retailers

21 retailers$918 USD to $4,510 USD

A
Cheapest Retailer
-
$918 USD
A
Retailer 2
-
$999 USD
View
A
Retailer 3
-
$1,029 USD
View
Final sale: no returns
A
Retailer 4
-
$1,065 USD
View
Retailer 5
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$1,065 USD
View
Price last confirmed 14 days ago
Retailer 6
-
$1,147 USD
£903 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$1,240 USD
View
A
Retailer 8
-
$1,490 USD
View
B+
Retailer 9
-
$1,525 USD
View
A
Retailer 10
-
$1,627 USD
£1,281 GBP
View
A
Retailer 11
-
$1,974 USD
A$3,037 AUD
View
A
Retailer 12
-
$2,062 USD
ZAR 33,304 ZAR
View
B+
Retailer 13
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$2,370 USD
View
B+
Retailer 14
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$2,845 USD
View
B+
Retailer 15
-
$2,941 USD
£2,316 GBP
View
B+
Retailer 16
-
$2,995 USD
View
B
Retailer 17
-
$3,324 USD
View
B
Retailer 18
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$3,333 USD
View
B
Retailer 19
-
$3,632 USD
£2,860 GBP
View
B
Retailer 20
-
$3,704 USD
View
Most Expensive
B
Rare Carat
STE-STBD-160-11_B · Oct 28
$4,510 USD
View
20 more retailers have this diamond
Prices start from $918 USDSave up to $3,592 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
6.86ct Oval
$918 USD