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Asscher|Lab Grown|IGI

10.03ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG628462622

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG628462622

Diamond specifications and retailer prices

From £2,252 GBP
As of November 2, 2026
Save £11,914 GBP (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £14,166 GBP at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 10.03ct lab-grown asscher diamond

This 10.03ct 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 LG628462622 or 628462622. Listed at 22 retailers as of November 2, 2026, with a 529% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

10.03
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628462622
Dimensions11.62 × 11.60 × 7.54 mm
L/W Ratio1.00
Culet sizePointed
Top View
11.62 mm11.60 mm10.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628462622
Side View
Table 66.0%Crown 36.4°Girdle: Slightly ThickPavilion 38.2°Culet: NoneDepth 65.0%

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 2
Current: £14,166 GBP|Low: £2,252 GBP|High: £14,166 GBP|Avg: £4,788 GBP
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 2£2,252 GBP
Retailer 17£2,523 GBP
Retailer 9£2,530 GBP
Retailer 5£2,642 GBP
Retailer 8£2,721 GBP
Retailer 10£3,410 GBP
Retailer 13£3,807 GBP
Retailer 16£3,870 GBP
Retailer 4£3,923 GBP
Retailer 14£4,523 GBP
Retailer 11£4,676 GBP
Retailer 3£5,175 GBP
Retailer 12£5,493 GBP
Retailer 15£6,083 GBP
Retailer 6£7,014 GBP
Retailer 7£8,027 GBP
Brilliant Earth£14,166 GBP

40 data points across 17 retailers

22 retailers£2,252 GBP to £14,166 GBP

A
Cheapest Retailer
-
£2,252 GBP
Retailer 2
-
£2,523 GBP
$3,386 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
£2,530 GBP
$3,395 USD
View
Final sale: no returns
A
Retailer 4
-
£2,642 GBP
$3,545 USD
View
A
Retailer 5
-
£2,721 GBP
$3,651 USD
View
A
Retailer 6
-
£2,776 GBP
HK$29,100 HKD
View
A
Retailer 7
-
£3,410 GBP
View
B+
Retailer 8
-
£3,807 GBP
€4,866 EUR
View
Retailer 9
-
£3,870 GBP
ZAR 83,902 ZAR
View
Price last confirmed 18 days ago
B+
Retailer 10
-
£3,923 GBP
$5,264 USD
View
B+
Retailer 11
-
£4,350 GBP
View
Retailer 12
-
£4,523 GBP
$6,070 USD
View
Price last confirmed 12 days ago
Retailer 13
-
£4,549 GBP
$6,105 USD
View
Price last confirmed 35 days ago
B+
Retailer 14
-
£4,676 GBP
A$9,653 AUD
View
B+
Retailer 15
-
£5,175 GBP
$6,945 USD
View
B+
Retailer 16
-
£5,493 GBP
A$11,341 AUD
View
B
Retailer 17
-
£6,083 GBP
$8,163 USD
View
B
Retailer 18
-
£7,014 GBP
$9,412 USD
View
B
Retailer 19
-
£8,027 GBP
SGD 14,556 SGD
View
B
Retailer 20
-
£8,791 GBP
$11,797 USD
View
B
Retailer 21
-
£14,166 GBP
$19,010 USD
View
Most Expensive
Brilliant Earth
9933134A · Oct 18
£14,166 GBP
$19,010 USD
View
Price last confirmed 15 days ago
21 more retailers have this diamond
Prices start from £2,252 GBPSave up to £11,914 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
10.03ct Asscher
£2,252 GBP