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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 $647 SGD
€482 EUR
As of October 31, 2026
Save $1,271 SGD (66%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,918 SGD at Brilliant Earth · As of October 31, 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 10 retailers as of October 31, 2026, with prices from $647 to $1,918, a $1,271 spread on the same certified stone. Brilliant Earth lists it at $1,918. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,918 SGD|Low: $618 SGD|High: $2,468 SGD|Avg: $1,108 SGD|-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$647 SGD
Retailer 6$650 SGD
Retailer 9$651 SGD
Retailer 7$705 SGD
Retailer 3$731 SGD
Retailer 2$1,008 SGD
Retailer 10$1,306 SGD
Retailer 4$1,545 SGD
Retailer 8$1,547 SGD
Brilliant Earth$1,918 SGD

42 data points across 10 retailers

10 retailers$647 SGD to $1,918 SGD

A
Cheapest Retailer
-
$647 SGD
€482 EUR
A
Retailer 2
-
$650 SGD
$508 USD
View
A
Retailer 3
-
$651 SGD
$509 USD
View
A
Retailer 4
-
$705 SGD
$551 USD
View
A
Retailer 5
-
$731 SGD
£450 GBP
View
B+
Retailer 6
-
$1,008 SGD
$788 USD
View
B
Retailer 7
-
$1,306 SGD
$1,021 USD
View
B
Retailer 8
-
$1,545 SGD
£951 GBP
View
B
Retailer 9
-
$1,579 SGD
$1,235 USD
View
Most Expensive
B
Brilliant Earth
14981502A · Oct 31
$1,918 SGD
$1,500 USD
View
9 more retailers have this diamond
Prices start from $647 SGDSave up to $1,271 SGD

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
$647 SGD