Asscher|Lab Grown|IGI

10.23ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG786695869

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG786695869

Diamond specifications and retailer prices

From $3,403 USD
CA$4,726 CAD
As of October 30, 2026
Save $5,599 USD (62%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $9,002 USD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 10.23ct lab-grown asscher diamond

This 10.23ct 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 LG786695869 or 786695869. Listed at 3 retailers as of October 30, 2026, with prices from $3,403 to $9,002, a $5,599 spread on the same certified stone. The Diamond Guys lists it at $9,002. 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

10.23
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786695869
Dimensions12.37 × 12.18 × 7.64 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.37 mm12.18 mm10.23 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786695869
Side View
Table 67.0%Crown 38.3°Girdle: MediumPavilion 39.8°Culet: NoneDepth 62.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $6,717 USD|Low: $2,000 USD|High: $14,066 USD|Avg: $5,737 USD|+0.2%
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 3$2,715 USD
Retailer 11$2,791 USD
Retailer 7$2,912 USD
Retailer 9$3,293 USD
Retailer 6$3,403 USD
Retailer 10$4,056 USD
Retailer 5$5,292 USD
Retailer 1$6,717 USD
Retailer 4$7,257 USD
The Diamond Guys$9,002 USD
Retailer 8$10,660 USD
Retailer 2$10,860 USD

30 data points across 12 retailers

3 retailers$3,403 USD to $9,002 USD

A
Cheapest Retailer
-
$3,403 USD
CA$4,726 CAD
Retailer 2
-
$7,257 USD
A$11,165 AUD
View
Price last confirmed 118 days ago
Most Expensive
B
The Diamond Guys
1954437854 · Oct 30
$9,002 USD
View
2 more retailers have this diamond
Prices start from $3,403 USDSave up to $5,599 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
10.23ct Asscher
$3,403 USD