CaratHunter
Plans
Round|Lab Grown|IGI

0.51ct D VS2 Round Lab Grown Diamond

ID • D/VS2 • IGI LG677572314

Shape and cutting style on the report: Round brilliant

Certificate IGI LG677572314

Diamond specifications and retailer prices

From $260 USD
As of October 31, 2026
Save $119 USD (31%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $935 USD at MOH London · As of October 21, 2026
View at MOH London

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 LG677572314 or 677572314. Listed at 16 retailers as of October 26, 2026, with a 46% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677572314
Dimensions5.08 × 5.13 × 3.17 mm
L/W Ratio1.01
Girdle conditionFaceted
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
5.08 mm5.13 mm0.51 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG677572314
Side View
Table 56.0%Crown 34.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.1%

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 31
Current: $935 USD|Low: $80 USD|High: $935 USD|Avg: $323 USD|+1.4%
MOH London
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
October 23, 2026
Retailer 4$102 USD
Retailer 11$113 USD
Retailer 12$118 USD
Retailer 9$133 USD
Retailer 16$135 USD
Retailer 6$165 USD
Retailer 10$229 USD
Retailer 15$257 USD
Retailer 2$258 USD
Retailer 7$260 USD
Retailer 17$303 USD
Retailer 13$357 USD
Retailer 8$379 USD
Retailer 5$407 USD
Retailer 3$465 USD
Retailer 14$881 USD
MOH London$935 USD

36 data points across 17 retailers

16 retailers$260 USD to $379 USD

Retailer 1
-
$102 USD
Price last confirmed 10 days ago
Retailer 2
-
$118 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$133 USD
View
Price last confirmed 37 days ago
Retailer 4
-
$135 USD
View
Price last confirmed 16 days ago
Retailer 5
-
$165 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$229 USD
£180 GBP
View
Price last confirmed 9 days ago
Retailer 7
-
$257 USD
View
Price last confirmed 9 days ago
Retailer 8
-
$258 USD
€246 EUR
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$260 USD
View
Retailer 10
-
$303 USD
View
Price last confirmed 9 days ago
Retailer 11
-
$357 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$379 USD
View
Retailer 13
-
$407 USD
View
Price last confirmed 11 days ago
Retailer 14
-
$465 USD
View
Price last confirmed 9 days ago
Retailer 15
-
$881 USD
View
Price last confirmed 9 days ago
Most Expensive
MOH London
LG677572314 · Oct 21
$935 USD
£736 GBP
View
Price last confirmed 11 days ago
15 more retailers have this diamond
Prices start from $260 USDSave up to $119 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
$260 USD