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Asscher|Lab Grown|IGI

1.03ct E VVS1 Asscher Lab Grown Diamond

ID • E/VVS1 • IGI LG623415223

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG623415223

Diamond specifications and retailer prices

From £152 GBP
$203 USD
As of October 30, 2026
Save £702 GBP (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £854 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG623415223 or 623415223. Listed at 19 retailers as of October 30, 2026, with prices from £152 to £854, a £702 spread on the same certified stone. Reve Diamonds lists it at £854. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.9°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623415223
Dimensions5.49 × 5.45 × 3.58 mm
L/W Ratio1.01
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
5.49 mm5.45 mm1.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623415223
Side View
Table 63.0%Crown 29.9°Girdle: MediumPavilion 42.2°Culet: NoneDepth 65.7%

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: £307 GBP|Low: £152 GBP|High: £889 GBP|Avg: £433 GBP|-8.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Reve Diamonds
October 30, 2026
Retailer 11£152 GBP
Retailer 2£202 GBP
Retailer 17£240 GBP
Retailer 15£292 GBP
Retailer 10£293 GBP
Retailer 1£307 GBP
Retailer 6£315 GBP
Retailer 14£323 GBP
Retailer 5£350 GBP
Retailer 9£357 GBP
Retailer 16£414 GBP
Retailer 8£484 GBP
Retailer 13£499 GBP
Retailer 7£587 GBP
Retailer 4£599 GBP
Retailer 3£751 GBP
Retailer 12£799 GBP
Reve Diamonds£854 GBP

37 data points across 18 retailers

19 retailers£152 GBP to £854 GBP

A
Cheapest Retailer
-
£152 GBP
$203 USD
Final sale: no returns
A
Retailer 2
-
£202 GBP
HK$2,100 HKD
View
A
Retailer 3
-
£240 GBP
$320 USD
View
A
Retailer 4
-
£292 GBP
ZAR 6,277 ZAR
View
A
Retailer 5
-
£293 GBP
€372 EUR
View
A
Retailer 6
-
£307 GBP
View
A
Retailer 7
-
£315 GBP
$419 USD
View
A
Retailer 8
-
£323 GBP
View
B+
Retailer 9
-
£350 GBP
$466 USD
View
B+
Retailer 10
-
£357 GBP
$476 USD
View
B+
Retailer 11
-
£414 GBP
A$849 AUD
View
B+
Retailer 12
-
£484 GBP
SGD 871 SGD
View
B+
Retailer 13
-
£499 GBP
A$1,023 AUD
View
B
Retailer 14
-
£553 GBP
View
B
Retailer 15
-
£587 GBP
$782 USD
View
B
Retailer 16
-
£599 GBP
$798 USD
View
B
Retailer 17
-
£751 GBP
$1,000 USD
View
B
Retailer 18
-
£799 GBP
View
Most Expensive
B
Reve Diamonds
B84FB1EF1 · Oct 30
£854 GBP
$1,138 USD
View
18 more retailers have this diamond
Prices start from £152 GBPSave up to £702 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
£152 GBP