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Asscher|Lab Grown|IGI

1.31ct G VS1 Asscher Lab Grown Diamond

EX • G/VS1 • IGI LG843675244

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG843675244

Diamond specifications and retailer prices

From £298 GBP
$399 USD
As of November 1, 2026
Save £1,113 GBP (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,411 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.31ct lab-grown asscher diamond

This 1.31ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843675244 or 843675244. Listed at 12 retailers as of October 31, 2026, with prices from £298 to £1,411, a £1,113 spread on the same certified stone. Do Amore Diamonds lists it at £1,411. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle42.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843675244
Dimensions6.00 × 5.98 × 3.92 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.00 mm5.98 mm1.31 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843675244
Side View
Table 64.0%Crown 31.3°Girdle: Slightly ThickPavilion 42.4°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
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: Nov 1
Current: £1,411 GBP|Low: £298 GBP|High: £1,724 GBP|Avg: £660 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4£298 GBP
Retailer 10£299 GBP
Retailer 5£301 GBP
Retailer 2£423 GBP
Retailer 6£470 GBP
Retailer 9£598 GBP
Retailer 12£627 GBP
Retailer 11£718 GBP
Retailer 3£915 GBP
Retailer 7£931 GBP
Retailer 8£990 GBP
Do Amore Diamonds£1,411 GBP

17 data points across 12 retailers

12 retailers£298 GBP to £1,411 GBP

A
Cheapest Retailer
-
£298 GBP
$399 USD
A
Retailer 2
-
£299 GBP
$401 USD
View
A
Retailer 3
-
£301 GBP
View
B+
Retailer 4
-
£423 GBP
ZAR 9,165 ZAR
View
B+
Retailer 5
-
£470 GBP
View
B+
Retailer 6
-
£598 GBP
A$1,232 AUD
View
B
Retailer 7
-
£627 GBP
$840 USD
View
B
Retailer 8
-
£718 GBP
$962 USD
View
B
Retailer 9
-
£915 GBP
$1,226 USD
View
B
Retailer 10
-
£931 GBP
$1,248 USD
View
B
Retailer 11
-
£990 GBP
View
Most Expensive
B
Do Amore Diamonds
36-2095743 · Oct 31
£1,411 GBP
$1,890 USD
View
11 more retailers have this diamond
Prices start from £298 GBPSave up to £1,113 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
1.31ct Asscher
£298 GBP