CaratHunter
Plans
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 €2,940 EUR
$3,298 USD
As of November 2, 2026
Save €14,107 EUR (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €17,047 EUR at Brilliant Earth · As of November 2, 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 November 2, 2026, with prices from €2,940 to €17,047, a €14,107 spread on the same certified stone. Brilliant Earth lists it at €17,047. 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
Colour
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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €17,047 EUR|Low: €2,825 EUR|High: €17,582 EUR|Avg: €6,264 EUR|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7€2,940 EUR
Retailer 2€3,441 EUR
Retailer 6€3,974 EUR
Retailer 4€4,051 EUR
Retailer 8€5,722 EUR
Retailer 5€6,120 EUR
Retailer 3€6,407 EUR
Brilliant Earth€17,047 EUR

39 data points across 8 retailers

9 retailers€2,940 EUR to €17,047 EUR

A
Cheapest Retailer
-
€2,940 EUR
$3,298 USD
A
Retailer 2
-
€3,441 EUR
£3,039 GBP
View
A
Retailer 3
-
€3,974 EUR
$4,457 USD
View
A
Retailer 4
-
€4,051 EUR
View
Retailer 5
-
€5,722 EUR
$6,418 USD
View
Price last confirmed 54 days ago
B+
Retailer 6
-
€6,120 EUR
$6,864 USD
View
B+
Retailer 7
-
€6,407 EUR
A$11,055 AUD
View
B
Retailer 8
-
€8,896 EUR
$9,977 USD
View
Most Expensive
B
Brilliant Earth
20602250A · Nov 2
€17,047 EUR
$19,120 USD
View
8 more retailers have this diamond
Prices start from €2,940 EURSave up to €14,107 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
10.09ct Asscher
€2,940 EUR