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Oval|Lab Grown|IGI

1.50ct G VVS2 Oval Lab Grown Diamond

ID • G/VVS2 • IGI LG666420507

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG666420507

Diamond specifications and retailer prices

From $722 AUD
€482 EUR
As of October 31, 2026
Save $1,418 AUD (66%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,140 AUD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.5ct lab-grown oval diamond

This 1.5ct lab-grown oval sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG666420507 or 666420507. Listed at 11 retailers as of October 31, 2026, with prices from $722 to $2,140, a $1,418 spread on the same certified stone. Brilliant Earth lists it at $2,140. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG666420507
Dimensions8.90 × 6.50 × 4.12 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.90 mm6.50 mm1.50 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG666420507
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $2,140 AUD|Low: $689 AUD|High: $2,754 AUD|Avg: $1,236 AUD|-22.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5$722 AUD
Retailer 6$725 AUD
Retailer 9$726 AUD
Retailer 7$786 AUD
Retailer 3$816 AUD
Retailer 2$1,124 AUD
Retailer 10$1,457 AUD
Retailer 4$1,723 AUD
Retailer 8$1,727 AUD
Brilliant Earth$2,140 AUD

41 data points across 10 retailers

11 retailers$722 AUD to $2,140 AUD

A
Cheapest Retailer
-
$722 AUD
€482 EUR
A
Retailer 2
-
$725 AUD
$508 USD
View
A
Retailer 3
-
$726 AUD
$509 USD
View
A
Retailer 4
-
$786 AUD
$551 USD
View
A
Retailer 5
-
$816 AUD
£450 GBP
View
B+
Retailer 6
-
$1,124 AUD
$788 USD
View
B+
Retailer 7
-
$1,391 AUD
$975 USD
View
B
Retailer 8
-
$1,457 AUD
$1,021 USD
View
B
Retailer 9
-
$1,723 AUD
£951 GBP
View
B
Retailer 10
-
$1,762 AUD
$1,235 USD
View
Most Expensive
B
Brilliant Earth
14981502A · Nov 2
$2,140 AUD
$1,500 USD
View
10 more retailers have this diamond
Prices start from $722 AUDSave up to $1,418 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
1.50ct Oval
$722 AUD