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Asscher|Lab Grown|IGI

0.51ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG712502530

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG712502530

Diamond specifications and retailer prices

From $297 USD
As of November 5, 2026
Save $520 USD (64%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $817 USD at MOH London · As of November 4, 2026
View at MOH London

About this 0.51ct lab-grown asscher diamond

This 0.51ct lab-grown asscher sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG712502530 or 712502530. Listed at 11 retailers as of November 4, 2026, with prices from $297 to $817, a $520 spread on the same certified stone. MOH London lists it at $817. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712502530
Dimensions4.35 × 4.28 × 2.77 mm
L/W Ratio1.02
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
4.35 mm4.28 mm0.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712502530
Side View
Table 67.0%Crown 36.2°Girdle: ThickPavilion 37.6°Culet: NoneDepth 64.7%

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: Nov 5
Current: $817 USD|Low: $240 USD|High: $828 USD|Avg: $426 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 8$240 USD
Retailer 7$271 USD
Retailer 2$297 USD
Retailer 9$326 USD
Retailer 4$330 USD
Retailer 5$334 USD
Retailer 10$400 USD
Retailer 6$422 USD
Retailer 11$542 USD
Retailer 3$618 USD
MOH London$817 USD

44 data points across 11 retailers

11 retailers$297 USD to $817 USD

Retailer 1
-
$240 USD
Price last confirmed 11 days ago
Retailer 2
-
$271 USD
View
Price last confirmed 10 days ago
B+
Retailer 3
-
$297 USD
View
B+
Retailer 4
-
$326 USD
View
B+
Retailer 5
-
$330 USD
View
Retailer 6
-
$334 USD
View
Price last confirmed 7 days ago
B
Retailer 7
-
$400 USD
View
B
Retailer 8
-
$422 USD
View
B
Retailer 9
-
$553 USD
View
B
Retailer 10
-
$618 USD
View
Most Expensive
B
MOH London
LG712502530 · Nov 4
$817 USD
£643 GBP
View
10 more retailers have this diamond
Prices start from $297 USDSave up to $520 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 Asscher
$297 USD