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Asscher|Lab Grown|IGI

10.51ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG787642183

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG787642183

Diamond specifications and retailer prices

From €3,101 EUR
CA$4,812 CAD
As of October 30, 2026
Save €5,102 EUR (62%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €8,203 EUR at The Diamond Guys · As of October 31, 2026
View at The Diamond Guys

About this 10.51ct lab-grown asscher diamond

This 10.51ct lab-grown asscher sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787642183 or 787642183. Listed at 2 retailers as of October 30, 2026, with prices from €3,101 to €8,203, a €5,102 spread on the same certified stone. The Diamond Guys lists it at €8,203. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

10.51
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787642183
Dimensions12.23 × 12.20 × 7.63 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.23 mm12.20 mm10.51 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787642183
Side View
Table 67.0%Crown 36.2°Girdle: MediumPavilion 40.3°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €4,813 EUR|Low: €1,822 EUR|High: €12,818 EUR|Avg: €5,052 EUR|-2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
The Diamond Guys
August 3, 2026
Retailer 8€2,448 EUR
Retailer 3€2,474 EUR
Retailer 4€2,632 EUR
Retailer 10€2,973 EUR
Retailer 5€3,101 EUR
Retailer 6€3,601 EUR
Retailer 11€3,696 EUR
Retailer 1€4,813 EUR
Retailer 7€6,110 EUR
The Diamond Guys€8,203 EUR
Retailer 9€9,336 EUR
Retailer 2€9,891 EUR

32 data points across 12 retailers

2 retailers€3,101 EUR to €8,203 EUR

A
Cheapest Retailer
-
€3,101 EUR
CA$4,812 CAD
Most Expensive
B
The Diamond Guys
1954437852 · Oct 31
€8,203 EUR
$9,165 USD
View
1 more retailer has this diamond
Prices start from €3,101 EURSave up to €5,102 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.

A
10.51ct Asscher
€3,101 EUR