Radiant|Lab Grown|IGI

1.50ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG687532731

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG687532731

Diamond specifications and retailer prices

From $288 USD
As of November 2, 2026
Save $1,188 USD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,476 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.5ct lab-grown radiant diamond

This 1.5ct lab-grown radiant 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 LG687532731 or 687532731. Listed at 20 retailers as of November 1, 2026, with prices from $288 to $1,476, a $1,188 spread on the same certified stone. Reve Diamonds lists it at $1,476. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.9°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687532731
Dimensions7.71 × 5.27 × 3.86 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.71 mm5.27 mm1.50 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687532731
Side View
Table 69.0%Crown 47.9°Girdle: STK-THKPavilion 31.9°Culet: NoneDepth 73.2%

Caratlytics Score

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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 2
Current: $632 USD|Low: $277 USD|High: $1,504 USD|Avg: $797 USD|+7.8%
Retailer 1
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Retailer 19
Reve Diamonds
November 3, 2026
Retailer 19$288 USD
Retailer 10$322 USD
Retailer 6$335 USD
Retailer 2$358 USD
Retailer 7$358 USD
Retailer 15$515 USD
Retailer 8$525 USD
Retailer 5$588 USD
Retailer 13$617 USD
Retailer 9$617 USD
Retailer 1$632 USD
Retailer 14$831 USD
Retailer 18$1,099 USD
Retailer 4$1,150 USD
Retailer 16$1,190 USD
Retailer 11$1,199 USD
Retailer 3$1,376 USD
Retailer 17$1,387 USD
Retailer 12$1,433 USD
Reve Diamonds$1,476 USD

44 data points across 20 retailers

20 retailers$288 USD to $1,476 USD

A
Cheapest Retailer
-
$288 USD
A
Retailer 2
-
$322 USD
View
Final sale: no returns
A
Retailer 3
-
$335 USD
View
Retailer 4
-
$358 USD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$358 USD
View
A
Retailer 6
-
$515 USD
View
A
Retailer 7
-
$525 USD
View
B+
Retailer 8
-
$588 USD
View
A
Retailer 9
-
$617 USD
ZAR 9,962 ZAR
View
B+
Retailer 10
-
$617 USD
View
B+
Retailer 11
-
$632 USD
£498 GBP
View
B+
Retailer 12
-
$831 USD
A$1,279 AUD
View
B
Retailer 13
-
$1,099 USD
View
B
Retailer 14
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$1,150 USD
View
B
Retailer 15
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$1,190 USD
View
B
Retailer 16
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$1,199 USD
View
B
Retailer 17
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$1,376 USD
View
B
Retailer 18
-
$1,387 USD
£1,092 GBP
View
B
Retailer 19
-
$1,433 USD
£1,128 GBP
View
Most Expensive
B
Reve Diamonds
F385B5961 · Nov 1
$1,476 USD
View
19 more retailers have this diamond
Prices start from $288 USDSave up to $1,188 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 Radiant
$288 USD