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Oval|Lab Grown|IGI

6.75ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG615348243

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG615348243

Diamond specifications and retailer prices

From $1,287 AUD
$904 USD
As of October 29, 2026
Save $6,956 AUD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,243 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.75ct lab-grown oval diamond

This 6.75ct 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 LG615348243 or 615348243. Listed at 23 retailers as of October 29, 2026, with prices from $1,287 to $8,243, a $6,956 spread on the same certified stone. Brilliant Earth lists it at $8,243. 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

6.75
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615348243
Dimensions14.92 × 10.47 × 6.59 mm
L/W Ratio1.43
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
14.92 mm10.47 mm6.75 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615348243
Side View
Table 60.0%Crown 37.8°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 62.9%

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: $8,243 AUD|Low: $1,236 AUD|High: $8,499 AUD|Avg: $3,006 AUD|-3.0%
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
Retailer 17
Retailer 18
October 31, 2026
Retailer 3$1,287 AUD
Retailer 9$1,401 AUD
Retailer 6$1,441 AUD
Retailer 7$1,493 AUD
Retailer 13$1,604 AUD
Retailer 16$1,744 AUD
Retailer 15$2,135 AUD
Retailer 10$2,199 AUD
Retailer 17$2,266 AUD
Retailer 2$2,299 AUD
Retailer 11$2,767 AUD
Retailer 14$2,889 AUD
Retailer 12$2,951 AUD
Retailer 8$4,198 AUD
Retailer 5$4,670 AUD
Retailer 4$4,671 AUD
Retailer 18$5,071 AUD
Brilliant Earth$8,243 AUD

39 data points across 18 retailers

23 retailers$1,287 AUD to $8,243 AUD

A
Cheapest Retailer
-
$1,287 AUD
$904 USD
A
Retailer 2
-
$1,401 AUD
$984 USD
View
A
Retailer 3
-
$1,441 AUD
$1,012 USD
View
Final sale: no returns
Retailer 4
-
$1,493 AUD
$1,049 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,493 AUD
$1,049 USD
View
A
Retailer 6
-
$1,604 AUD
£887 GBP
View
A
Retailer 7
-
$1,744 AUD
$1,225 USD
View
B+
Retailer 8
-
$2,135 AUD
$1,500 USD
View
A
Retailer 9
-
$2,199 AUD
$1,545 USD
View
A
Retailer 10
-
$2,266 AUD
€1,516 EUR
View
A
Retailer 11
-
$2,299 AUD
£1,271 GBP
View
A
Retailer 12
-
$2,767 AUD
View
A
Retailer 13
-
$2,889 AUD
ZAR 32,785 ZAR
View
B+
Retailer 14
-
$2,951 AUD
$2,073 USD
View
B+
Retailer 15
-
$3,636 AUD
$2,554 USD
View
B+
Retailer 16
-
$3,929 AUD
$2,760 USD
View
B+
Retailer 17
-
$4,122 AUD
£2,280 GBP
View
B+
Retailer 18
-
$4,198 AUD
$2,949 USD
View
B+
Retailer 19
-
$4,670 AUD
$3,281 USD
View
B+
Retailer 20
-
$4,671 AUD
$3,281 USD
View
B+
Retailer 21
-
$5,071 AUD
£2,805 GBP
View
B
Retailer 22
-
$5,188 AUD
$3,644 USD
View
Most Expensive
B
Brilliant Earth
9054084A · Oct 29
$8,243 AUD
$5,790 USD
View
22 more retailers have this diamond
Prices start from $1,287 AUDSave up to $6,956 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
6.75ct Oval
$1,287 AUD