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Oval|Lab Grown|IGI

6.80ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG831615460

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831615460

Diamond specifications and retailer prices

From $1,108 SGD
$867 USD
As of October 31, 2026
Save $6,345 SGD (85%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $7,453 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.8ct lab-grown oval diamond

This 6.8ct 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 LG831615460 or 831615460. Listed at 3 retailers as of October 31, 2026, with prices from $1,108 to $7,453, a $6,345 spread on the same certified stone. Brilliant Earth lists it at $7,453. 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
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831615460
Dimensions15.13 × 10.96 × 6.56 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.13 mm10.96 mm6.80 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831615460
Side View
Table 63.0%Crown 35.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $7,453 SGD|Low: $1,108 SGD|High: $7,453 SGD|Avg: $3,726 SGD
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$1,108 SGD
Retailer 2$1,795 SGD
Brilliant Earth$7,453 SGD

38 data points across 3 retailers

3 retailers$1,108 SGD to $7,453 SGD

A
Cheapest Retailer
-
$1,108 SGD
$867 USD
Final sale: no returns
A
Retailer 2
-
$1,795 SGD
£1,105 GBP
View
Most Expensive
B
Brilliant Earth
21230331A · Oct 31
$7,453 SGD
$5,830 USD
View
2 more retailers have this diamond
Prices start from $1,108 SGDSave up to $6,345 SGD

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 Oval
$1,108 SGD