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Oval|Lab Grown|IGI

1.65ct D VS2 Oval Lab Grown Diamond

EX • D/VS2 • IGI LG768686030

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG768686030

Diamond specifications and retailer prices

From $370 AUD
$259 USD
As of November 1, 2026
Save $1,414 AUD (79%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,784 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.65ct lab-grown oval diamond

This 1.65ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG768686030 or 768686030. Listed at 5 retailers as of November 1, 2026, with prices from $370 to $1,784, a $1,414 spread on the same certified stone. Brilliant Earth lists it at $1,784. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768686030
Dimensions9.71 × 6.73 × 4.09 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Top View
9.71 mm6.73 mm1.65 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768686030
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.8%

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: Nov 1
Current: $1,784 AUD|Low: $365 AUD|High: $1,841 AUD|Avg: $1,129 AUD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 4$370 AUD
Retailer 9$636 AUD
Retailer 5$742 AUD
Retailer 2$800 AUD
Retailer 7$849 AUD
Retailer 10$1,085 AUD
Retailer 8$1,339 AUD
Retailer 3$1,427 AUD
Retailer 6$1,731 AUD
Brilliant Earth$1,784 AUD

38 data points across 10 retailers

5 retailers$370 AUD to $1,784 AUD

A
Cheapest Retailer
-
$370 AUD
$259 USD
Final sale: no returns
A
Retailer 2
-
$800 AUD
£441 GBP
View
Retailer 3
-
$1,085 AUD
View
Price last confirmed 123 days ago
B+
Retailer 4
-
$1,427 AUD
$1,000 USD
View
Most Expensive
B
Brilliant Earth
19555618A · Nov 2
$1,784 AUD
$1,250 USD
View
4 more retailers have this diamond
Prices start from $370 AUDSave up to $1,414 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
1.65ct Oval
$370 AUD