Asscher|Lab Grown|IGI

10.09ct F VS1 Asscher Lab Grown Diamond

EX • F/VS1 • IGI LG610343021

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG610343021

Diamond specifications and retailer prices

From $3,298 USD
As of November 1, 2026
Save $15,822 USD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $19,120 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.09ct lab-grown asscher diamond

This 10.09ct lab-grown asscher sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG610343021 or 610343021. Listed at 9 retailers as of October 31, 2026, with prices from $3,298 to $19,120, a $15,822 spread on the same certified stone. Brilliant Earth lists it at $19,120. 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

10.09
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610343021
Dimensions11.90 × 11.90 × 7.64 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.90 mm11.90 mm10.09 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610343021
Side View
Table 65.0%Crown 33.6°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 64.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $19,120 USD|Low: $3,168 USD|High: $19,720 USD|Avg: $7,043 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 7$3,298 USD
Retailer 2$3,860 USD
Retailer 6$4,457 USD
Retailer 4$4,543 USD
Retailer 8$6,418 USD
Retailer 5$6,864 USD
Retailer 3$7,186 USD
Brilliant Earth$19,120 USD

40 data points across 8 retailers

9 retailers$3,298 USD to $19,120 USD

A
Cheapest Retailer
-
$3,298 USD
A
Retailer 2
-
$3,860 USD
£3,039 GBP
View
Retailer 3
-
$4,457 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$4,543 USD
€4,327 EUR
View
Retailer 5
-
$6,418 USD
View
Price last confirmed 53 days ago
B+
Retailer 6
-
$6,864 USD
View
B+
Retailer 7
-
$7,186 USD
A$11,055 AUD
View
B
Retailer 8
-
$9,977 USD
View
Most Expensive
B
Brilliant Earth
20602250A · Oct 31
$19,120 USD
View
8 more retailers have this diamond
Prices start from $3,298 USDSave up to $15,822 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
10.09ct Asscher
$3,298 USD