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Asscher|Lab Grown|IGI

1.64ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG844653945

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG844653945

Diamond specifications and retailer prices

From £209 GBP
$280 USD
As of October 30, 2026
Save £1,381 GBP (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,590 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.64ct lab-grown asscher diamond

This 1.64ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844653945 or 844653945. Listed at 20 retailers as of October 30, 2026, with prices from £209 to £1,590, a £1,381 spread on the same certified stone. Brilliant Earth lists it at £1,590. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844653945
Dimensions6.49 × 6.45 × 4.25 mm
L/W Ratio1.01
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 mm6.45 mm1.64 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844653945
Side View
Table 66.0%Crown 34.2°Girdle: Slightly ThickPavilion 39.5°Culet: NoneDepth 65.9%

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: £1,590 GBP|Low: £209 GBP|High: £1,851 GBP|Avg: £586 GBP|-14.1%
Brilliant Earth
Retailer 2
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Retailer 20
October 31, 2026
Retailer 16£209 GBP
Retailer 5£233 GBP
Retailer 13£242 GBP
Retailer 18£259 GBP
Retailer 10£260 GBP
Retailer 17£274 GBP
Retailer 12£287 GBP
Retailer 14£388 GBP
Retailer 19£423 GBP
Retailer 11£428 GBP
Retailer 7£445 GBP
Retailer 2£452 GBP
Retailer 3£458 GBP
Retailer 6£602 GBP
Retailer 15£795 GBP
Retailer 8£829 GBP
Retailer 4£832 GBP
Retailer 9£926 GBP
Retailer 20£1,043 GBP
Brilliant Earth£1,590 GBP

19 data points across 20 retailers

20 retailers£209 GBP to £1,590 GBP

A
Cheapest Retailer
-
£209 GBP
$280 USD
A
Retailer 2
-
£233 GBP
$312 USD
View
Final sale: no returns
A
Retailer 3
-
£242 GBP
$324 USD
View
A
Retailer 4
-
£259 GBP
$347 USD
View
A
Retailer 5
-
£260 GBP
$348 USD
View
A
Retailer 6
-
£274 GBP
View
A
Retailer 7
-
£287 GBP
HK$3,000 HKD
View
A
Retailer 8
-
£388 GBP
$520 USD
View
A
Retailer 9
-
£423 GBP
€540 EUR
View
A
Retailer 10
-
£428 GBP
$573 USD
View
A
Retailer 11
-
£445 GBP
ZAR 9,625 ZAR
View
A
Retailer 12
-
£452 GBP
View
A
Retailer 13
-
£458 GBP
$613 USD
View
B+
Retailer 14
-
£602 GBP
A$1,241 AUD
View
B+
Retailer 15
-
£795 GBP
$1,065 USD
View
B+
Retailer 16
-
£829 GBP
SGD 1,501 SGD
View
B+
Retailer 17
-
£832 GBP
$1,115 USD
View
B
Retailer 18
-
£926 GBP
$1,241 USD
View
B+
Retailer 19
-
£1,043 GBP
View
Most Expensive
B
Brilliant Earth
21738197A · Oct 30
£1,590 GBP
$2,130 USD
View
19 more retailers have this diamond
Prices start from £209 GBPSave up to £1,381 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
1.64ct Asscher
£209 GBP