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Oval|Lab Grown|IGI

6.79ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG841660754

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG841660754

Diamond specifications and retailer prices

From $1,248 AUD
$877 USD
As of October 31, 2026
Save $7,037 AUD (85%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $8,285 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.79ct lab-grown oval diamond

This 6.79ct 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 LG841660754 or 841660754. Listed at 3 retailers as of October 31, 2026, with prices from $1,248 to $8,285, a $7,037 spread on the same certified stone. Brilliant Earth lists it at $8,285. 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

6.79
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841660754
Dimensions15.33 × 10.74 × 6.52 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.33 mm10.74 mm6.79 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841660754
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $8,285 AUD|Low: $1,248 AUD|High: $8,285 AUD|Avg: $4,436 AUD
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$1,248 AUD
Retailer 2$2,016 AUD
Brilliant Earth$8,285 AUD

26 data points across 3 retailers

3 retailers$1,248 AUD to $8,285 AUD

A
Cheapest Retailer
-
$1,248 AUD
$877 USD
Final sale: no returns
A
Retailer 2
-
$2,016 AUD
£1,115 GBP
View
Most Expensive
B
Brilliant Earth
21706262A · Oct 31
$8,285 AUD
$5,820 USD
View
2 more retailers have this diamond
Prices start from $1,248 AUDSave up to $7,037 AUD

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
6.79ct Oval
$1,248 AUD