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Asscher|Lab Grown|IGI

1.59ct D VS2 Asscher Lab Grown Diamond

ID • D/VS2 • IGI LG704591510

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG704591510

Diamond specifications and retailer prices

From £191 GBP
$255 USD
As of October 30, 2026
Save £860 GBP (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,051 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.59ct lab-grown asscher diamond

This 1.59ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG704591510 or 704591510. Listed at 21 retailers as of October 28, 2026, with prices from £191 to £1,051, a £860 spread on the same certified stone. Brilliant Earth lists it at £1,051. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704591510
Dimensions6.49 × 6.40 × 4.09 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
6.49 mm6.40 mm1.59 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704591510
Side View
Table 68.0%Crown 36.5°Girdle: Slightly ThickPavilion 39.6°Culet: NoneDepth 63.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £1,051 GBP|Low: £182 GBP|High: £1,104 GBP|Avg: £568 GBP|-4.8%
Brilliant Earth
Retailer 2
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Retailer 20
October 30, 2026
Retailer 20£191 GBP
Retailer 17£213 GBP
Retailer 16£222 GBP
Retailer 6£237 GBP
Retailer 9£237 GBP
Retailer 15£357 GBP
Retailer 7£396 GBP
Retailer 19£429 GBP
Retailer 4£437 GBP
Retailer 13£444 GBP
Retailer 2£452 GBP
Retailer 5£627 GBP
Retailer 11£698 GBP
Retailer 3£762 GBP
Retailer 18£788 GBP
Retailer 10£801 GBP
Retailer 12£908 GBP
Retailer 14£956 GBP
Retailer 8£1,027 GBP
Brilliant Earth£1,051 GBP

45 data points across 20 retailers

21 retailers£191 GBP to £1,051 GBP

A
Cheapest Retailer
-
£191 GBP
$255 USD
A
Retailer 2
-
£213 GBP
$284 USD
View
Final sale: no returns
A
Retailer 3
-
£222 GBP
$295 USD
View
A
Retailer 4
-
£237 GBP
$316 USD
View
A
Retailer 5
-
£237 GBP
$316 USD
View
A
Retailer 6
-
£357 GBP
$475 USD
View
A
Retailer 7
-
£396 GBP
$528 USD
View
A
Retailer 8
-
£429 GBP
$571 USD
View
A
Retailer 9
-
£437 GBP
$582 USD
View
B+
Retailer 10
-
£444 GBP
€563 EUR
View
A
Retailer 11
-
£452 GBP
View
B
Retailer 12
-
£627 GBP
$835 USD
View
B+
Retailer 13
-
£698 GBP
A$1,430 AUD
View
B
Retailer 14
-
£762 GBP
$1,015 USD
View
Retailer 15
-
£788 GBP
$1,050 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
£801 GBP
$1,067 USD
View
B
Retailer 17
-
£908 GBP
$1,209 USD
View
B
Retailer 18
-
£925 GBP
$1,232 USD
View
B
Retailer 19
-
£956 GBP
View
B
Retailer 20
-
£1,027 GBP
$1,368 USD
View
Most Expensive
B
Brilliant Earth
16532058A · Oct 28
£1,051 GBP
$1,400 USD
View
20 more retailers have this diamond
Prices start from £191 GBPSave up to £860 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
1.59ct Asscher
£191 GBP