Radiant|Lab Grown|IGI

1.50ct D VVS2 Radiant Lab Grown Diamond

VG • D/VVS2 • IGI LG681578371

Certificate IGI LG681578371

Diamond specifications and retailer prices

From $236 USD
Save $2,374 USD (91%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,610 USD at Brilliant Earth
View at Brilliant Earth

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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG681578371 or 681578371. Listed at 24 retailers, with prices from $236 to $2,610 at Brilliant Earth, a $2,374 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
D
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681578371
Dimensions8.42 × 5.67 × 3.74 mm
L/W Ratio1.49
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
8.42 mm5.67 mm1.50 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681578371
Side View
Table 55.0%Crown 38.6°Girdle: MediumPavilion 33.1°Culet: NoneDepth 66.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Sep 30
Current: $2,610 USD|Low: $187 USD|High: $2,610 USD|Avg: $1,006 USD
Brilliant Earth
Retailer 2
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Retailer 20
October 1, 2026
Retailer 15$275 USD
Retailer 14$374 USD
Retailer 7$443 USD
Retailer 3$522 USD
Retailer 5$543 USD
Retailer 19$548 USD
Retailer 16$601 USD
Retailer 6$713 USD
Retailer 18$749 USD
Retailer 9$857 USD
Retailer 20$1,065 USD
Retailer 2$1,188 USD
Retailer 12$1,206 USD
Retailer 10$1,265 USD
Retailer 4$1,291 USD
Retailer 8$1,306 USD
Retailer 13$1,308 USD
Retailer 17$1,330 USD
Retailer 11$2,260 USD
Brilliant Earth$2,610 USD

37 data points across 20 retailers

24 retailers$236 USD to $2,610 USD

A
Cheapest Retailer
-
$236 USD
A
Retailer 2
-
$273 USD
View
A
Retailer 3
-
$275 USD
View
A
Retailer 4
-
$288 USD
View
B+
Retailer 5
-
$374 USD
View
A
Retailer 6
-
$443 USD
View
A
Retailer 7
-
$448 USD
HK$3,500 HKD
View
A
Retailer 8
-
$522 USD
€497 EUR
View
A
Retailer 9
-
$543 USD
View
B+
Retailer 10
-
$548 USD
ZAR 8,848 ZAR
View
B+
Retailer 11
-
$602 USD
£474 GBP
View
B+
Retailer 12
-
$713 USD
View
B+
Retailer 13
-
$749 USD
A$1,152 AUD
View
B+
Retailer 14
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$857 USD
View
B
Retailer 15
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$1,037 USD
View
B
Retailer 16
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$1,065 USD
A$1,639 AUD
View
B
Retailer 17
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$1,188 USD
View
B
Retailer 18
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$1,206 USD
View
B
Retailer 19
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$1,291 USD
SGD 1,744 SGD
View
B
Retailer 20
-
$1,306 USD
View
B
Retailer 21
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$1,308 USD
£1,030 GBP
View
B
Retailer 22
-
$1,330 USD
View
B
Retailer 23
-
$2,260 USD
View
Most Expensive
B
Brilliant Earth
13509470Y · Oct 1
$2,610 USD
View
23 more retailers have this diamond
Prices start from $236 USDSave up to $2,374 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.

A
1.50ct Radiant
$236 USD