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Asscher|Lab Grown|IGI

0.51ct D VS2 Asscher Lab Grown Diamond

VG • D/VS2 • IGI LG851645608

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG851645608

Diamond specifications and retailer prices

From €269 EUR
As of November 5, 2026
Save €467 EUR (63%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €736 EUR 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG851645608 or 851645608. Listed at 5 retailers as of November 4, 2026, with prices from €269 to €736, a €467 spread on the same certified stone. MOH London lists it at €736. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851645608
Dimensions4.39 × 4.29 × 2.90 mm
L/W Ratio1.02
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
4.39 mm4.29 mm0.51 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851645608
Side View
Table 63.0%Crown 31°Girdle: ThickPavilion 42.9°CuletDepth 67.6%

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: €736 EUR|Low: €269 EUR|High: €738 EUR|Avg: €419 EUR|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 2€269 EUR
Retailer 4€294 EUR
Retailer 5€381 EUR
Retailer 3€501 EUR
MOH London€736 EUR

7 data points across 5 retailers

5 retailers€269 EUR to €736 EUR

B+
Cheapest Retailer
-
€269 EUR
B+
Retailer 2
-
€294 EUR
View
B
Retailer 3
-
€381 EUR
View
B
Retailer 4
-
€501 EUR
View
Most Expensive
B
MOH London
LG851645608 · Nov 4
€736 EUR
£653 GBP
View
4 more retailers have this diamond
Prices start from €269 EURSave up to €467 EUR

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
€269 EUR