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 $3,465 USD
CA$4,812 CAD
As of October 30, 2026
Save $5,701 USD (62%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $9,165 USD at The Diamond Guys · As of October 30, 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 $3,465 to $9,165, a $5,701 spread on the same certified stone. The Diamond Guys lists it at $9,165. 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
Color
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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Price History

Last verified: Oct 30
Current: $5,377 USD|Low: $2,035 USD|High: $14,320 USD|Avg: $5,644 USD|-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$2,735 USD
Retailer 3$2,764 USD
Retailer 4$2,941 USD
Retailer 10$3,321 USD
Retailer 5$3,465 USD
Retailer 6$4,023 USD
Retailer 11$4,129 USD
Retailer 1$5,377 USD
Retailer 7$6,826 USD
The Diamond Guys$9,165 USD
Retailer 9$10,430 USD
Retailer 2$11,050 USD

32 data points across 12 retailers

2 retailers$3,465 USD to $9,165 USD

A
Cheapest Retailer
-
$3,465 USD
CA$4,812 CAD
Most Expensive
B
The Diamond Guys
1954437852 · Oct 30
$9,165 USD
View
1 more retailer has this diamond
Prices start from $3,465 USDSave up to $5,701 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.

A
10.51ct Asscher
$3,465 USD