Asscher|Lab Grown|IGI

0.51ct G VVS1 Asscher Lab Grown Diamond

VG • G/VVS1 • IGI LG710583423

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG710583423

Diamond specifications and retailer prices

From $304 USD
£239 GBP
As of November 1, 2026
Save $528 USD (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $832 USD at MOH London · As of October 29, 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG710583423 or 710583423. Listed at 9 retailers as of October 29, 2026, with prices from $304 to $832, a $528 spread on the same certified stone. MOH London lists it at $832. 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
G
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle46.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710583423
Dimensions4.34 × 4.26 × 2.96 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 Faint Blue
Top View
4.34 mm4.26 mm0.51 ctG / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710583423
Side View
Table 69.0%Crown 42.9°Girdle: Slightly ThickPavilion 46.5°Culet: NoneDepth 69.5%

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 1
Current: $832 USD|Low: $280 USD|High: $838 USD|Avg: $450 USD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 5$280 USD
Retailer 2$304 USD
Retailer 6$328 USD
Retailer 3$338 USD
Retailer 7$402 USD
Retailer 4$427 USD
Retailer 8$625 USD
MOH London$832 USD

43 data points across 8 retailers

9 retailers$304 USD to $832 USD

Retailer 1
-
$280 USD
Price last confirmed 13 days ago
B+
Retailer 2
-
$304 USD
£239 GBP
View
B+
Retailer 3
-
$328 USD
View
B+
Retailer 4
-
$338 USD
€322 EUR
View
B
Retailer 5
-
$402 USD
View
B
Retailer 6
-
$427 USD
£336 GBP
View
B
Retailer 7
-
$561 USD
View
B
Retailer 8
-
$625 USD
View
Most Expensive
B
MOH London
LG710583423 · Oct 29
$832 USD
£655 GBP
View
8 more retailers have this diamond
Prices start from $304 USDSave up to $528 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
$304 USD