Asscher|Lab Grown|IGI

1.02ct D VS1 Asscher Lab Grown Diamond

VG • D/VS1 • IGI LG838611955

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG838611955

Diamond specifications and retailer prices

From £151 GBP
$202 USD
As of October 30, 2026
Save £694 GBP (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,336 GBP at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.02ct lab-grown asscher diamond

This 1.02ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG838611955 or 838611955. Listed at 16 retailers as of October 30, 2026, with a 460% 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

1.02
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838611955
Dimensions5.58 × 5.49 × 3.61 mm
L/W Ratio1.02
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
5.58 mm5.49 mm1.02 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838611955
Side View
Table 65.0%Crown 34.1°Girdle: MediumPavilion 37.7°Culet: NoneDepth 65.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £1,336 GBP|Low: £151 GBP|High: £1,336 GBP|Avg: £479 GBP
Queensmith
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
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Retailer 16
November 1, 2026
Retailer 5£151 GBP
Retailer 9£223 GBP
Retailer 7£225 GBP
Retailer 8£260 GBP
Retailer 12£278 GBP
Retailer 14£287 GBP
Retailer 10£301 GBP
Retailer 13£318 GBP
Retailer 15£408 GBP
Retailer 3£421 GBP
Retailer 16£448 GBP
Retailer 11£500 GBP
Retailer 4£578 GBP
Retailer 2£782 GBP
Retailer 6£845 GBP
Queensmith£1,336 GBP

37 data points across 16 retailers

16 retailers£151 GBP to £845 GBP

A
Cheapest Retailer
-
£151 GBP
$202 USD
Final sale: no returns
A
Retailer 2
-
£223 GBP
View
B+
Retailer 3
-
£225 GBP
$302 USD
View
A
Retailer 4
-
£260 GBP
$349 USD
View
A
Retailer 5
-
£278 GBP
€355 EUR
View
A
Retailer 6
-
£287 GBP
ZAR 6,216 ZAR
View
A
Retailer 7
-
£301 GBP
View
B+
Retailer 8
-
£318 GBP
View
B+
Retailer 9
-
£408 GBP
A$841 AUD
View
B+
Retailer 10
-
£421 GBP
$564 USD
View
Retailer 11
-
£448 GBP
A$924 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
£500 GBP
$670 USD
View
B
Retailer 13
-
£578 GBP
$775 USD
View
B
Retailer 14
-
£782 GBP
View
B
Retailer 15
-
£845 GBP
$1,132 USD
View
Most Expensive
Queensmith
LG838611955 · Oct 27
£1,336 GBP
View
Price under review
15 more retailers have this diamond
Prices start from £151 GBPSave up to £694 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
1.02ct Asscher
£151 GBP