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Asscher|Lab Grown|IGI

1.60ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG794621327

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG794621327

Diamond specifications and retailer prices

From £531 GBP
$711 USD
As of October 30, 2026
Save £2,119 GBP (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,649 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.6ct lab-grown asscher diamond

This 1.6ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794621327 or 794621327. Listed at 8 retailers as of October 30, 2026, with prices from £531 to £2,649, a £2,119 spread on the same certified stone. Brilliant Earth lists it at £2,649. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794621327
Dimensions6.52 × 6.51 × 4.10 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
6.52 mm6.51 mm1.60 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794621327
Side View
Table 64.0%Crown 27.4°Girdle: Slightly ThickPavilion 41.5°Culet: NoneDepth 63.0%

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: £2,649 GBP|Low: £365 GBP|High: £3,784 GBP|Avg: £1,376 GBP|-30.0%
Brilliant Earth
Retailer 2
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October 30, 2026
Retailer 4£365 GBP
Retailer 18£428 GBP
Retailer 12£531 GBP
Retailer 13£545 GBP
Retailer 3£731 GBP
Retailer 17£906 GBP
Retailer 9£929 GBP
Retailer 14£996 GBP
Retailer 8£1,056 GBP
Retailer 5£1,081 GBP
Retailer 16£1,123 GBP
Retailer 11£1,436 GBP
Retailer 6£1,672 GBP
Retailer 10£1,995 GBP
Retailer 7£2,170 GBP
Retailer 2£2,373 GBP
Retailer 15£2,642 GBP
Brilliant Earth£2,649 GBP

18 data points across 18 retailers

8 retailers£531 GBP to £2,649 GBP

A
Cheapest Retailer
-
£531 GBP
$711 USD
A
Retailer 2
-
£545 GBP
$730 USD
View
B+
Retailer 3
-
£996 GBP
$1,334 USD
View
B+
Retailer 4
-
£1,123 GBP
$1,504 USD
View
B+
Retailer 5
-
£1,436 GBP
View
B
Retailer 6
-
£2,373 GBP
$3,180 USD
View
Retailer 7
-
£2,642 GBP
$3,540 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21731393Y · Oct 30
£2,649 GBP
$3,550 USD
View
7 more retailers have this diamond
Prices start from £531 GBPSave up to £2,119 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
1.60ct Asscher
£531 GBP