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Asscher|Lab Grown|IGI

1.03ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG724517991

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG724517991

Diamond specifications and retailer prices

From £139 GBP
$186 USD
As of October 30, 2026
Save £720 GBP (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £858 GBP at Reve Diamonds · As of October 30, 2026
View at Reve 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 LG724517991 or 724517991. Listed at 21 retailers as of October 30, 2026, with prices from £139 to £858, a £720 spread on the same certified stone. Reve Diamonds lists it at £858. 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 angle36.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724517991
Dimensions5.58 × 5.57 × 3.69 mm
L/W Ratio1.00
Culet sizePointed
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 mm5.57 mm1.03 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724517991
Side View
Table 67.0%Crown 36.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 66.2%

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: Oct 30
Current: £310 GBP|Low: £132 GBP|High: £858 GBP|Avg: £391 GBP|+4.8%
Retailer 1
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Retailer 18
Reve Diamonds
October 31, 2026
Retailer 18£139 GBP
Retailer 4£156 GBP
Retailer 17£161 GBP
Retailer 6£172 GBP
Retailer 8£172 GBP
Retailer 14£296 GBP
Retailer 7£303 GBP
Retailer 1£310 GBP
Retailer 13£328 GBP
Retailer 11£330 GBP
Retailer 3£351 GBP
Retailer 16£421 GBP
Retailer 5£461 GBP
Retailer 15£534 GBP
Retailer 2£555 GBP
Retailer 10£594 GBP
Retailer 9£595 GBP
Retailer 12£810 GBP
Reve Diamonds£858 GBP

46 data points across 19 retailers

21 retailers£139 GBP to £858 GBP

A
Cheapest Retailer
-
£139 GBP
$186 USD
A
Retailer 2
-
£156 GBP
$209 USD
View
Final sale: no returns
A
Retailer 3
-
£161 GBP
$216 USD
View
A
Retailer 4
-
£172 GBP
$231 USD
View
A
Retailer 5
-
£172 GBP
$231 USD
View
A
Retailer 6
-
£296 GBP
ZAR 6,412 ZAR
View
A
Retailer 7
-
£303 GBP
$406 USD
View
A
Retailer 8
-
£310 GBP
View
B+
Retailer 9
-
£327 GBP
$438 USD
View
A
Retailer 10
-
£328 GBP
View
B+
Retailer 11
-
£330 GBP
€421 EUR
View
B+
Retailer 12
-
£351 GBP
$470 USD
View
B+
Retailer 13
-
£421 GBP
A$867 AUD
View
B+
Retailer 14
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£461 GBP
$618 USD
View
B+
Retailer 15
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£534 GBP
A$1,100 AUD
View
B
Retailer 16
-
£555 GBP
$743 USD
View
B
Retailer 17
-
£595 GBP
$797 USD
View
B
Retailer 18
-
£606 GBP
$812 USD
View
Retailer 19
-
£635 GBP
$851 USD
View
Price last confirmed 61 days ago
B
Retailer 20
-
£810 GBP
View
Most Expensive
B
Reve Diamonds
305115744 · Oct 30
£858 GBP
$1,150 USD
View
20 more retailers have this diamond
Prices start from £139 GBPSave up to £720 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
£139 GBP