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Round|Lab Grown|IGI

0.51ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG765630031

Shape and cutting style on the report: Round brilliant

Certificate IGI LG765630031

Diamond specifications and retailer prices

From $232 USD
€221 EUR
As of October 27, 2026
Save $58 USD (20%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $851 USD at Reve Diamonds · As of October 23, 2026
View at Reve Diamonds

About this 0.51ct lab-grown round diamond

This 0.51ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG765630031 or 765630031. Listed at 16 retailers as of October 26, 2026, with a relatively tight 25% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG765630031
Dimensions5.19 × 5.21 × 3.09 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.19 mm5.21 mm0.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG765630031
Side View
Table 60.0%Crown 33.2°Girdle: MediumPavilion 40.3°Culet: NoneDepth 59.4%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: $232 USD|Low: $93 USD|High: $857 USD|Avg: $290 USD|+10.0%
Retailer 1
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
Reve Diamonds
October 27, 2026
Retailer 13$93 USD
Retailer 5$104 USD
Retailer 12$107 USD
Retailer 4$122 USD
Retailer 6$122 USD
Retailer 14$155 USD
Retailer 7$188 USD
Retailer 10$200 USD
Retailer 1$232 USD
Retailer 16$239 USD
Retailer 9$290 USD
Retailer 3$347 USD
Retailer 15$369 USD
Retailer 2$412 USD
Retailer 8$428 USD
Retailer 11$848 USD
Reve Diamonds$851 USD

36 data points across 17 retailers

16 retailers$232 USD to $290 USD

Retailer 1
-
$93 USD
Price last confirmed 10 days ago
Retailer 2
-
$107 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$122 USD
View
Price last confirmed 37 days ago
Retailer 4
-
$155 USD
View
Price last confirmed 11 days ago
Retailer 5
-
$188 USD
View
Price last confirmed 10 days ago
Retailer 6
-
$200 USD
£158 GBP
View
Price last confirmed 8 days ago
Retailer 7
-
$227 USD
View
Price last confirmed 19 days ago
B+
Retailer 8
-
$232 USD
€221 EUR
View
Retailer 9
-
$239 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$290 USD
View
Retailer 11
-
$347 USD
View
Price last confirmed 8 days ago
Retailer 12
-
$369 USD
View
Price last confirmed 11 days ago
Retailer 13
-
$412 USD
View
Price last confirmed 9 days ago
Retailer 14
-
$428 USD
View
Price last confirmed 9 days ago
Retailer 15
-
$848 USD
£668 GBP
View
Price last confirmed 11 days ago
Most Expensive
Reve Diamonds
F565FE27F · Oct 23
$851 USD
View
Price last confirmed 9 days ago
15 more retailers have this diamond
Prices start from $232 USDSave up to $58 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+
0.51ct Round
$232 USD