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Asscher|Lab Grown|IGI

10.43ct D VVS1 Asscher Lab Grown Diamond

GD • D/VVS1 • IGI LG727572954

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG727572954

Diamond specifications and retailer prices

From £4,155 GBP
As of November 2, 2026
Save £16,772 GBP (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £22,767 GBP at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 10.43ct lab-grown asscher diamond

This 10.43ct lab-grown asscher sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG727572954 or 727572954. Listed at 18 retailers as of November 2, 2026, with a 404% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

10.43
Carat
D
Colour
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727572954
Dimensions11.77 × 11.76 × 7.99 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.77 mm11.76 mm10.43 ctD / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727572954
Side View
Table 67.0%Crown 36.9°Girdle: Slightly ThickPavilion 40.4°Culet: NoneDepth 67.9%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: £22,767 GBP|Low: £4,155 GBP|High: £23,049 GBP|Avg: £7,406 GBP|-1.2%
Novita Diamonds
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 3, 2026
Retailer 11£4,155 GBP
Retailer 6£4,344 GBP
Retailer 4£4,496 GBP
Retailer 9£4,553 GBP
Retailer 14£4,665 GBP
Retailer 7£5,040 GBP
Retailer 10£5,734 GBP
Retailer 2£5,972 GBP
Retailer 8£5,983 GBP
Retailer 16£6,610 GBP
Retailer 13£7,192 GBP
Retailer 5£7,802 GBP
Retailer 17£8,781 GBP
Retailer 12£8,868 GBP
Retailer 3£16,540 GBP
Retailer 15£20,927 GBP
Novita Diamonds£22,767 GBP

44 data points across 17 retailers

18 retailers£4,155 GBP to £20,927 GBP

A
Cheapest Retailer
-
£4,155 GBP
Retailer 2
-
£4,344 GBP
$5,830 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
£4,496 GBP
$6,033 USD
View
Final sale: no returns
B+
Retailer 4
-
£4,553 GBP
$6,110 USD
View
B+
Retailer 5
-
£4,665 GBP
$6,260 USD
View
Retailer 6
-
£5,040 GBP
$6,763 USD
View
Price last confirmed 8 days ago
Retailer 7
-
£5,040 GBP
$6,763 USD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
£5,734 GBP
$7,695 USD
View
B+
Retailer 9
-
£5,972 GBP
View
B+
Retailer 10
-
£5,983 GBP
$8,029 USD
View
B
Retailer 11
-
£6,610 GBP
View
B
Retailer 12
-
£7,192 GBP
$9,651 USD
View
B
Retailer 13
-
£7,802 GBP
ZAR 169,130 ZAR
View
B
Retailer 14
-
£8,781 GBP
$11,784 USD
View
B
Retailer 15
-
£8,868 GBP
A$18,309 AUD
View
B
Retailer 16
-
£16,540 GBP
$22,196 USD
View
B
Retailer 17
-
£20,927 GBP
$28,083 USD
View
Most Expensive
Novita Diamonds
cert_727572954 · Nov 1
£22,767 GBP
A$47,003 AUD
View
Price under review
17 more retailers have this diamond
Prices start from £4,155 GBPSave up to £16,772 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
10.43ct Asscher
£4,155 GBP