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Asscher|Lab Grown|IGI

1.03ct D VVS2 Asscher Lab Grown Diamond

VG • D/VVS2 • IGI LG842621797

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG842621797

Diamond specifications and retailer prices

From £138 GBP
As of November 4, 2026
Save £716 GBP (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,368 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.03ct lab-grown asscher diamond

This 1.03ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG842621797 or 842621797. Listed at 22 retailers as of November 4, 2026, with a 518% 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

1.03
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842621797
Dimensions5.51 × 5.43 × 3.65 mm
L/W Ratio1.01
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.51 mm5.43 mm1.03 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842621797
Side View
Table 60.0%Crown 33.4°Girdle: MediumPavilion 39.6°Culet: NoneDepth 67.2%

Caratlytics Score

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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 4
Current: £1,368 GBP|Low: £138 GBP|High: £1,368 GBP|Avg: £442 GBP
Queensmith
Retailer 2
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November 5, 2026
Retailer 10£138 GBP
Retailer 15£155 GBP
Retailer 4£160 GBP
Retailer 6£172 GBP
Retailer 9£172 GBP
Retailer 8£225 GBP
Retailer 16£232 GBP
Retailer 23£284 GBP
Retailer 5£285 GBP
Retailer 21£296 GBP
Retailer 13£308 GBP
Retailer 3£326 GBP
Retailer 12£405 GBP
Retailer 20£418 GBP
Retailer 18£421 GBP
Retailer 19£443 GBP
Retailer 2£467 GBP
Retailer 11£552 GBP
Retailer 14£592 GBP
Retailer 22£721 GBP
Retailer 17£801 GBP
Retailer 7£854 GBP
Queensmith£1,368 GBP

23 data points across 23 retailers

22 retailers£138 GBP to £854 GBP

A
Cheapest Retailer
-
£138 GBP
A
Retailer 2
-
£155 GBP
View
Final sale: no returns
A
Retailer 3
-
£160 GBP
View
Retailer 4
-
£172 GBP
View
Price last confirmed 12 days ago
A
Retailer 5
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£172 GBP
View
A
Retailer 6
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£232 GBP
View
Retailer 7
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£284 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
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£285 GBP
View
A
Retailer 9
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£296 GBP
View
A
Retailer 10
-
£308 GBP
View
B+
Retailer 11
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£326 GBP
View
B+
Retailer 12
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£405 GBP
View
B+
Retailer 13
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£418 GBP
View
B
Retailer 14
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£421 GBP
View
B+
Retailer 15
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£443 GBP
View
B+
Retailer 16
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£467 GBP
View
B
Retailer 17
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£552 GBP
View
B
Retailer 18
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£592 GBP
View
B
Retailer 19
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£721 GBP
View
B
Retailer 20
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£801 GBP
View
B
Retailer 21
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£854 GBP
View
Most Expensive
Queensmith
LG842621797 · Oct 27
£1,368 GBP
View
Price last confirmed 9 days ago
21 more retailers have this diamond
Prices start from £138 GBPSave up to £716 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
1.03ct Asscher
£138 GBP