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Asscher|Lab Grown|IGI

1.03ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG781631904

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG781631904

Diamond specifications and retailer prices

From £128 GBP
$172 USD
As of October 30, 2026
Save £1,103 GBP (90%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,231 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781631904 or 781631904. Listed at 9 retailers as of October 30, 2026, with prices from £128 to £1,231, a £1,103 spread on the same certified stone. Do Amore Diamonds lists it at £1,231. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781631904
Dimensions5.54 × 5.53 × 3.56 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.54 mm5.53 mm1.03 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781631904
Side View
Table 64.0%Crown 34.5°Girdle: MediumPavilion 40.9°Culet: NoneDepth 64.4%

Caratlytics Score

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A+
Exceptional
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: Oct 30
Current: £1,231 GBP|Low: £111 GBP|High: £1,343 GBP|Avg: £501 GBP|-4.6%
Do Amore Diamonds
Retailer 2
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October 31, 2026
Retailer 4£111 GBP
Retailer 11£128 GBP
Retailer 10£149 GBP
Retailer 15£154 GBP
Retailer 13£285 GBP
Retailer 6£337 GBP
Retailer 5£378 GBP
Retailer 16£404 GBP
Retailer 12£431 GBP
Retailer 8£437 GBP
Retailer 2£542 GBP
Retailer 9£566 GBP
Retailer 3£789 GBP
Retailer 14£827 GBP
Retailer 7£937 GBP
Do Amore Diamonds£1,231 GBP

26 data points across 16 retailers

9 retailers£128 GBP to £1,231 GBP

A+
Cheapest Retailer
-
£128 GBP
$172 USD
A
Retailer 2
-
£149 GBP
$200 USD
View
A
Retailer 3
-
£154 GBP
$206 USD
View
Final sale: no returns
A
Retailer 4
-
£285 GBP
$382 USD
View
B+
Retailer 5
-
£431 GBP
A$889 AUD
View
B+
Retailer 6
-
£542 GBP
$726 USD
View
B+
Retailer 7
-
£566 GBP
$758 USD
View
B
Retailer 8
-
£827 GBP
View
Most Expensive
B
Do Amore Diamonds
27-6F7C4567E · Oct 31
£1,231 GBP
$1,650 USD
View
8 more retailers have this diamond
Prices start from £128 GBPSave up to £1,103 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
£128 GBP