Round|Lab Grown|IGI

1.51ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG812611822

Shape and cutting style on the report: Round brilliant

Certificate IGI LG812611822

Diamond specifications and retailer prices

From $538 USD
A$828 AUD
As of October 31, 2026
18 retailers carry this diamond
Most expensive: $1,560 USD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round 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 LG812611822 or 812611822. Listed at 18 retailers as of October 31, 2026. 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 angle33.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812611822
Dimensions7.49 × 7.46 × 4.47 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm7.46 mm1.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812611822
Side View
Table 56.0%Crown 33.6°Girdle: MediumPavilion 40.3°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,560 USD|Low: $193 USD|High: $1,560 USD|Avg: $595 USD
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
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Retailer 18
October 31, 2026
Retailer 17$199 USD
Retailer 4$223 USD
Retailer 5$247 USD
Retailer 12$247 USD
Retailer 6$301 USD
Retailer 13$388 USD
Retailer 15$432 USD
Retailer 9$447 USD
Retailer 2$538 USD
Retailer 3$578 USD
Retailer 10$760 USD
Retailer 18$793 USD
Retailer 14$796 USD
Retailer 7$847 USD
Retailer 8$894 USD
Retailer 11$917 USD
Retailer 16$1,166 USD
Brilliant Earth$1,560 USD

24 data points across 18 retailers

18 retailers

Retailer 1
-
$199 USD
Price last confirmed 17 days ago
Retailer 2
-
$206 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$247 USD
View
Price last confirmed 16 days ago
Retailer 4
-
$247 USD
View
Price last confirmed 18 days ago
Retailer 5
-
$252 USD
View
Price last confirmed 33 days ago
Retailer 6
-
$301 USD
View
Price last confirmed 16 days ago
Retailer 7
-
$388 USD
£306 GBP
View
Price last confirmed 16 days ago
Retailer 8
-
$432 USD
£340 GBP
View
Price last confirmed 16 days ago
B+
Retailer 9
-
$538 USD
A$828 AUD
View
Retailer 10
-
$760 USD
View
Price last confirmed 24 days ago
Retailer 11
-
$793 USD
View
Price last confirmed 17 days ago
Retailer 12
-
$796 USD
View
Price last confirmed 16 days ago
Retailer 13
-
$819 USD
View
Price last confirmed 34 days ago
Retailer 14
-
$847 USD
View
Price last confirmed 16 days ago
Retailer 15
-
$894 USD
A$1,375 AUD
View
Price last confirmed 24 days ago
Retailer 16
-
$917 USD
View
Price last confirmed 15 days ago
Retailer 17
-
$1,166 USD
£918 GBP
View
Price last confirmed 17 days ago
Most Expensive
Brilliant Earth
20298892A · Oct 22
$1,560 USD
View
Price last confirmed 9 days ago
17 more retailers have this diamond
Prices start from $538 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.

B+
1.51ct Round
$538 USD