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Radiant|Lab Grown|IGI

1.51ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG533298063

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

Certificate IGI LG533298063

Diamond specifications and retailer prices

From $315 USD
As of November 2, 2026
Save $1,255 USD (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,570 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG533298063 or 533298063. Listed at 19 retailers as of November 2, 2026, with prices from $315 to $1,570, a $1,255 spread on the same certified stone. Brilliant Earth lists it at $1,570. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG533298063
Dimensions7.85 × 5.89 × 3.95 mm
L/W Ratio1.33
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.85 mm5.89 mm1.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG533298063
Side View
Table 63.5%Crown 38.9°Girdle: MED-STKPavilion 35.6°Culet: NoneDepth 67.1%

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: Nov 2
Current: $1,570 USD|Low: $302 USD|High: $1,620 USD|Avg: $909 USD|-3.1%
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
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 14$315 USD
Retailer 8$351 USD
Retailer 3$365 USD
Retailer 4$390 USD
Retailer 15$390 USD
Retailer 5$522 USD
Retailer 12$545 USD
Retailer 18$635 USD
Retailer 7$648 USD
Retailer 2$696 USD
Retailer 13$1,145 USD
Retailer 17$1,255 USD
Retailer 10$1,301 USD
Retailer 16$1,501 USD
Retailer 6$1,524 USD
Retailer 9$1,560 USD
Retailer 11$1,565 USD
Brilliant Earth$1,570 USD

42 data points across 18 retailers

19 retailers$315 USD to $1,570 USD

A
Cheapest Retailer
-
$315 USD
A
Retailer 2
-
$351 USD
View
Final sale: no returns
A
Retailer 3
-
$365 USD
View
Retailer 4
-
$390 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$390 USD
View
A
Retailer 6
-
$522 USD
View
A
Retailer 7
-
$545 USD
View
B+
Retailer 8
-
$635 USD
View
B+
Retailer 9
-
$648 USD
View
B+
Retailer 10
-
$696 USD
£548 GBP
View
B+
Retailer 11
-
$832 USD
HK$6,500 HKD
View
B
Retailer 12
-
$1,145 USD
View
B
Retailer 13
-
$1,255 USD
View
B
Retailer 14
-
$1,301 USD
View
B
Retailer 15
-
$1,501 USD
View
B
Retailer 16
-
$1,524 USD
£1,200 GBP
View
B
Retailer 17
-
$1,560 USD
View
B
Retailer 18
-
$1,565 USD
£1,232 GBP
View
Most Expensive
B
Brilliant Earth
17979592A · Nov 2
$1,570 USD
View
18 more retailers have this diamond
Prices start from $315 USDSave up to $1,255 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
1.51ct Radiant
$315 USD