Radiant|Lab Grown|IGI

1.50ct D VS2 Radiant Lab Grown Diamond

VG • D/VS2 • IGI LG681546033

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

Certificate IGI LG681546033

Diamond specifications and retailer prices

From $191 USD
As of October 30, 2026
Save $919 USD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,110 USD at Brilliant Earth · As of October 30, 2026
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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG681546033 or 681546033. Listed at 18 retailers as of October 30, 2026, with prices from $191 to $1,110, a $919 spread on the same certified stone. Brilliant Earth lists it at $1,110. 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
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.6°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681546033
Dimensions8.31 × 5.54 × 4.08 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.31 mm5.54 mm1.50 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG681546033
Side View
Table 68.0%Crown 37.6°Girdle: MediumPavilion 39.4°Culet: NoneDepth 73.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,110 USD|Low: $183 USD|High: $1,410 USD|Avg: $558 USD|-21.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 15$191 USD
Retailer 14$213 USD
Retailer 6$222 USD
Retailer 3$237 USD
Retailer 12$237 USD
Retailer 10$265 USD
Retailer 5$415 USD
Retailer 9$428 USD
Retailer 2$431 USD
Retailer 7$494 USD
Retailer 11$632 USD
Retailer 4$762 USD
Retailer 13$986 USD
Retailer 8$1,109 USD
Brilliant Earth$1,110 USD

43 data points across 15 retailers

18 retailers$191 USD to $1,110 USD

A
Cheapest Retailer
-
$191 USD
A
Retailer 2
-
$213 USD
View
Final sale: no returns
A
Retailer 3
-
$222 USD
View
A
Retailer 4
-
$237 USD
View
A
Retailer 5
-
$237 USD
View
Retailer 6
-
$265 USD
£209 GBP
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$415 USD
View
Retailer 8
-
$428 USD
€408 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$431 USD
£339 GBP
View
B+
Retailer 10
-
$494 USD
View
B+
Retailer 11
-
$496 USD
View
B+
Retailer 12
-
$632 USD
View
B
Retailer 13
-
$762 USD
View
B
Retailer 14
-
$815 USD
View
B
Retailer 15
-
$936 USD
View
B
Retailer 16
-
$986 USD
View
B
Retailer 17
-
$1,109 USD
£873 GBP
View
Most Expensive
B
Brilliant Earth
15181646A · Oct 30
$1,110 USD
View
17 more retailers have this diamond
Prices start from $191 USDSave up to $919 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
$191 USD