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Oval|Lab Grown|IGI

1.50ct G VVS2 Oval Lab Grown Diamond

EX • G/VVS2 • IGI LG818682021

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818682021

Diamond specifications and retailer prices

From $230 USD
As of October 29, 2026
Save $1,150 USD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,380 USD at Brilliant Earth · As of October 30, 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 LG818682021 or 818682021. Listed at 21 retailers as of October 29, 2026, with prices from $230 to $1,380, a $1,150 spread on the same certified stone. Brilliant Earth lists it at $1,380. 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 angle33.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818682021
Dimensions9.19 × 6.28 × 3.88 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.19 mm6.28 mm1.50 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818682021
Side View
Table 61.0%Crown 33.6°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 61.8%

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: $1,380 USD|Low: $225 USD|High: $1,780 USD|Avg: $656 USD|-22.5%
Brilliant Earth
Retailer 2
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Retailer 21
October 31, 2026
Retailer 11$230 USD
Retailer 9$256 USD
Retailer 6$266 USD
Retailer 3$285 USD
Retailer 21$285 USD
Retailer 13$326 USD
Retailer 18$484 USD
Retailer 19$489 USD
Retailer 5$504 USD
Retailer 15$535 USD
Retailer 17$612 USD
Retailer 20$665 USD
Retailer 2$758 USD
Retailer 4$915 USD
Retailer 10$924 USD
Retailer 14$950 USD
Retailer 8$967 USD
Retailer 16$1,147 USD
Retailer 12$1,159 USD
Retailer 7$1,168 USD
Brilliant Earth$1,380 USD

24 data points across 21 retailers

21 retailers$230 USD to $1,380 USD

A
Cheapest Retailer
-
$230 USD
A
Retailer 2
-
$256 USD
View
Final sale: no returns
A
Retailer 3
-
$266 USD
View
A
Retailer 4
-
$285 USD
View
A
Retailer 5
-
$285 USD
View
A
Retailer 6
-
$326 USD
£257 GBP
View
A
Retailer 7
-
$484 USD
View
A
Retailer 8
-
$489 USD
ZAR 7,900 ZAR
View
A
Retailer 9
-
$504 USD
View
A
Retailer 10
-
$535 USD
£421 GBP
View
B+
Retailer 11
-
$612 USD
View
B+
Retailer 12
-
$665 USD
A$1,023 AUD
View
B+
Retailer 13
-
$758 USD
View
B+
Retailer 14
-
$915 USD
View
B+
Retailer 15
-
$924 USD
SGD 1,249 SGD
View
B+
Retailer 16
-
$950 USD
View
B+
Retailer 17
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$967 USD
View
B
Retailer 18
-
$1,147 USD
£903 GBP
View
B
Retailer 19
-
$1,159 USD
View
B
Retailer 20
-
$1,168 USD
View
Most Expensive
B
Brilliant Earth
21494287A · Oct 30
$1,380 USD
View
20 more retailers have this diamond
Prices start from $230 USDSave up to $1,150 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
$230 USD