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Asscher|Lab Grown|IGI

1.64ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG685509241

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG685509241

Diamond specifications and retailer prices

From £246 GBP
$330 USD
As of October 30, 2026
Save £1,366 GBP (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £1,612 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 LG685509241 or 685509241. Listed at 22 retailers as of October 30, 2026, with prices from £246 to £1,612, a £1,366 spread on the same certified stone. Brilliant Earth lists it at £1,612. 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 angle32.4°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685509241
Dimensions6.51 × 6.42 × 4.01 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.51 mm6.42 mm1.64 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685509241
Side View
Table 66.0%Crown 32.4°Girdle: Slightly ThickPavilion 37.4°Culet: NoneDepth 62.5%

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: £1,612 GBP|Low: £246 GBP|High: £1,858 GBP|Avg: £727 GBP|-13.3%
Brilliant Earth
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 8£246 GBP
Retailer 5£273 GBP
Retailer 3£367 GBP
Retailer 10£447 GBP
Retailer 13£470 GBP
Retailer 7£471 GBP
Retailer 2£484 GBP
Retailer 12£635 GBP
Retailer 15£704 GBP
Retailer 6£876 GBP
Retailer 9£891 GBP
Retailer 4£959 GBP
Retailer 16£1,069 GBP
Retailer 11£1,101 GBP
Retailer 14£1,481 GBP
Brilliant Earth£1,612 GBP

42 data points across 16 retailers

22 retailers£246 GBP to £1,612 GBP

A
Cheapest Retailer
-
£246 GBP
$330 USD
Final sale: no returns
A
Retailer 2
-
£306 GBP
HK$3,200 HKD
View
A
Retailer 3
-
£367 GBP
$492 USD
View
A
Retailer 4
-
£392 GBP
$525 USD
View
A
Retailer 5
-
£430 GBP
€549 EUR
View
A
Retailer 6
-
£447 GBP
€571 EUR
View
A
Retailer 7
-
£470 GBP
ZAR 10,168 ZAR
View
A
Retailer 8
-
£471 GBP
$631 USD
View
A
Retailer 9
-
£484 GBP
View
B+
Retailer 10
-
£590 GBP
$791 USD
View
B+
Retailer 11
-
£635 GBP
A$1,310 AUD
View
B+
Retailer 12
-
£704 GBP
$943 USD
View
B
Retailer 13
-
£876 GBP
SGD 1,587 SGD
View
B+
Retailer 14
-
£891 GBP
A$1,837 AUD
View
B
Retailer 15
-
£915 GBP
$1,226 USD
View
B
Retailer 16
-
£959 GBP
$1,285 USD
View
B
Retailer 17
-
£1,069 GBP
View
B+
Retailer 18
-
£1,101 GBP
View
B
Retailer 19
-
£1,118 GBP
$1,498 USD
View
B
Retailer 20
-
£1,146 GBP
$1,535 USD
View
Retailer 21
-
£1,481 GBP
$1,985 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
13679144A · Oct 30
£1,612 GBP
$2,160 USD
View
21 more retailers have this diamond
Prices start from £246 GBPSave up to £1,366 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
£246 GBP