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Asscher|Lab Grown|IGI

1.17ct G VS1 Asscher Lab Grown Diamond

ID • G/VS1 • IGI LG626428512

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG626428512

Diamond specifications and retailer prices

From £230 GBP
$308 USD
As of November 1, 2026
Save £840 GBP (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,070 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.17ct lab-grown asscher diamond

This 1.17ct lab-grown asscher sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG626428512 or 626428512. Listed at 18 retailers as of November 1, 2026, with prices from £230 to £1,070, a £840 spread on the same certified stone. Reve Diamonds lists it at £1,070. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.17
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626428512
Dimensions5.85 × 5.82 × 3.79 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.85 mm5.82 mm1.17 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626428512
Side View
Table 65.0%Crown 34.1°Girdle: MediumPavilion 38°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
A
Excellent
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: Nov 1
Current: £312 GBP|Low: £230 GBP|High: £1,070 GBP|Avg: £514 GBP|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Reve Diamonds
November 2, 2026
Retailer 5£230 GBP
Retailer 2£254 GBP
Retailer 1£312 GBP
Retailer 11£333 GBP
Retailer 3£373 GBP
Retailer 12£418 GBP
Retailer 10£418 GBP
Retailer 4£421 GBP
Retailer 8£439 GBP
Retailer 7£448 GBP
Retailer 6£496 GBP
Retailer 9£552 GBP
Retailer 14£651 GBP
Retailer 13£1,027 GBP
Reve Diamonds£1,070 GBP

40 data points across 15 retailers

18 retailers£230 GBP to £1,070 GBP

A
Cheapest Retailer
-
£230 GBP
$308 USD
Final sale: no returns
Retailer 2
-
£254 GBP
$341 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
£312 GBP
View
A
Retailer 4
-
£333 GBP
$446 USD
View
A
Retailer 5
-
£373 GBP
$500 USD
View
B+
Retailer 6
-
£418 GBP
$560 USD
View
B+
Retailer 7
-
£418 GBP
€534 EUR
View
B+
Retailer 8
-
£421 GBP
$564 USD
View
B+
Retailer 9
-
£439 GBP
ZAR 9,511 ZAR
View
B+
Retailer 10
-
£448 GBP
View
B+
Retailer 11
-
£496 GBP
$664 USD
View
B+
Retailer 12
-
£552 GBP
$740 USD
View
B
Retailer 13
-
£632 GBP
View
Retailer 14
-
£651 GBP
$872 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
£857 GBP
$1,148 USD
View
Retailer 16
-
£990 GBP
View
Price last confirmed 11 days ago
Retailer 17
-
£1,027 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
Reve Diamonds
F53EB8EC4 · Nov 1
£1,070 GBP
$1,434 USD
View
17 more retailers have this diamond
Prices start from £230 GBPSave up to £840 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
1.17ct Asscher
£230 GBP