Oval|Lab Grown|IGI

1.50ct G VVS2 Oval Lab Grown Diamond

EX • G/VVS2 • IGI LG818682045

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818682045

Diamond specifications and retailer prices

From $226 USD
As of October 29, 2026
Save $922 USD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,260 USD at Brilliant Earth · As of October 18, 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 LG818682045 or 818682045. Listed at 21 retailers as of October 29, 2026, with a 408% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818682045
Dimensions9.04 × 6.56 × 3.92 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.04 mm6.56 mm1.50 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818682045
Side View
Table 62.0%Crown 33.2°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 59.8%

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: Oct 29
Current: $1,260 USD|Low: $222 USD|High: $1,330 USD|Avg: $656 USD|-5.3%
Brilliant Earth
Retailer 2
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Retailer 7
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Retailer 21
October 31, 2026
Retailer 12$226 USD
Retailer 10$252 USD
Retailer 7$262 USD
Retailer 3$280 USD
Retailer 4$280 USD
Retailer 13$321 USD
Retailer 18$477 USD
Retailer 19$482 USD
Retailer 6$502 USD
Retailer 2$523 USD
Retailer 16$608 USD
Retailer 20$655 USD
Retailer 5$902 USD
Retailer 21$905 USD
Retailer 11$907 USD
Retailer 17$950 USD
Retailer 9$954 USD
Retailer 15$1,130 USD
Retailer 14$1,141 USD
Retailer 8$1,148 USD
Brilliant Earth$1,260 USD

24 data points across 21 retailers

21 retailers$226 USD to $1,148 USD

A
Cheapest Retailer
-
$226 USD
A
Retailer 2
-
$252 USD
View
Final sale: no returns
A
Retailer 3
-
$262 USD
View
A
Retailer 4
-
$280 USD
View
A
Retailer 5
-
$280 USD
View
A
Retailer 6
-
$321 USD
£253 GBP
View
A
Retailer 7
-
$477 USD
View
A
Retailer 8
-
$482 USD
ZAR 7,783 ZAR
View
A
Retailer 9
-
$502 USD
View
A
Retailer 10
-
$523 USD
£412 GBP
View
A
Retailer 11
-
$608 USD
View
B+
Retailer 12
-
$655 USD
A$1,008 AUD
View
B
Retailer 13
-
$902 USD
View
B
Retailer 14
-
$905 USD
View
B
Retailer 15
-
$907 USD
SGD 1,226 SGD
View
B+
Retailer 16
-
$950 USD
View
B+
Retailer 17
-
$954 USD
View
B
Retailer 18
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$1,130 USD
£890 GBP
View
B
Retailer 19
-
$1,141 USD
View
B
Retailer 20
-
$1,148 USD
View
Most Expensive
Brilliant Earth
21636591A · Oct 18
$1,260 USD
View
Price last confirmed 12 days ago
20 more retailers have this diamond
Prices start from $226 USDSave up to $922 USD

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
$226 USD