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Asscher|Lab Grown|IGI

10.25ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG544242277

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG544242277

Diamond specifications and retailer prices

From £2,033 GBP
As of November 1, 2026
Save £9,610 GBP (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £11,643 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.25ct lab-grown asscher diamond

This 10.25ct 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 LG544242277 or 544242277. Listed at 17 retailers as of October 31, 2026, with prices from £2,033 to £11,643, a £9,610 spread on the same certified stone. Brilliant Earth lists it at £11,643. 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

10.25
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544242277
Dimensions11.65 × 11.23 × 7.64 mm
L/W Ratio1.04
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
11.65 mm11.23 mm10.25 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544242277
Side View
Table 65.5%Crown 42.9°Girdle: ThickPavilion 32.7°Culet: NoneDepth 68.0%

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 1
Current: £11,643 GBP|Low: £2,032 GBP|High: £12,001 GBP|Avg: £4,108 GBP|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 6£2,033 GBP
Retailer 10£2,137 GBP
Retailer 4£2,199 GBP
Retailer 7£2,279 GBP
Retailer 13£2,279 GBP
Retailer 3£2,509 GBP
Retailer 9£3,077 GBP
Retailer 8£3,132 GBP
Retailer 11£3,527 GBP
Retailer 12£3,547 GBP
Retailer 2£4,221 GBP
Retailer 5£4,322 GBP
Brilliant Earth£11,643 GBP

42 data points across 13 retailers

17 retailers£2,033 GBP to £11,643 GBP

A
Cheapest Retailer
-
£2,033 GBP
A
Retailer 2
-
£2,137 GBP
$2,863 USD
View
A
Retailer 3
-
£2,199 GBP
$2,947 USD
View
Final sale: no returns
Retailer 4
-
£2,279 GBP
$3,053 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
£2,279 GBP
$3,053 USD
View
A
Retailer 6
-
£2,399 GBP
$3,215 USD
View
A
Retailer 7
-
£2,509 GBP
$3,362 USD
View
A
Retailer 8
-
£3,077 GBP
View
A
Retailer 9
-
£3,132 GBP
$4,196 USD
View
A
Retailer 10
-
£3,527 GBP
ZAR 76,346 ZAR
View
B+
Retailer 11
-
£3,547 GBP
$4,753 USD
View
B+
Retailer 12
-
£4,221 GBP
A$8,701 AUD
View
B+
Retailer 13
-
£4,322 GBP
View
B+
Retailer 14
-
£5,308 GBP
$7,112 USD
View
B
Retailer 15
-
£6,371 GBP
$8,537 USD
View
B
Retailer 16
-
£7,945 GBP
$10,646 USD
View
Most Expensive
B
Brilliant Earth
17975719A · Oct 31
£11,643 GBP
$15,600 USD
View
16 more retailers have this diamond
Prices start from £2,033 GBPSave up to £9,610 GBP

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
10.25ct Asscher
£2,033 GBP