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Oval|Lab Grown|IGI

7.20ct G VS2 Oval Lab Grown Diamond

EX • G/VS2 • IGI LG837658079

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG837658079

Diamond specifications and retailer prices

From $1,656 AUD
$1,163 USD
As of October 31, 2026
Save $579 AUD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $8,171 AUD at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 7.2ct lab-grown oval diamond

This 7.2ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837658079 or 837658079. Listed at 3 retailers as of October 30, 2026, with a 35% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

7.20
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837658079
Dimensions15.84 × 10.96 × 6.69 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.84 mm10.96 mm7.20 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837658079
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $8,171 AUD|Low: $1,656 AUD|High: $8,171 AUD|Avg: $4,495 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 28, 2026
Retailer 2$1,656 AUD
Retailer 3$2,235 AUD
Retailer 4$2,438 AUD
Brilliant Earth$8,171 AUD

12 data points across 4 retailers

3 retailers$1,656 AUD to $2,235 AUD

A
Cheapest Retailer
-
$1,656 AUD
$1,163 USD
Final sale: no returns
B+
Retailer 2
-
$2,235 AUD
$1,570 USD
View
Most Expensive
Brilliant Earth
21485827A · Sep 28
$8,171 AUD
$5,740 USD
View
Price last confirmed 33 days ago
2 more retailers have this diamond
Prices start from $1,656 AUDSave up to $579 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
7.20ct Oval
$1,656 AUD