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Asscher|Lab Grown|IGI

1.63ct E VS1 Asscher Lab Grown Diamond

ID • E/VS1 • IGI LG689590733

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG689590733

Diamond specifications and retailer prices

From £173 GBP
$230 USD
As of October 27, 2026
Save £1,487 GBP (90%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,660 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.63ct lab-grown asscher diamond

This 1.63ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG689590733 or 689590733. Listed at 11 retailers as of October 27, 2026, with prices from £173 to £1,660, a £1,487 spread on the same certified stone. Do Amore Diamonds lists it at £1,660. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689590733
Dimensions6.43 × 6.43 × 4.36 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.43 mm6.43 mm1.63 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689590733
Side View
Table 64.0%Crown 35.2°Girdle: MediumPavilion 40.4°Culet: NoneDepth 67.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £1,660 GBP|Low: £173 GBP|High: £1,757 GBP|Avg: £696 GBP|-5.6%
Do Amore Diamonds
Retailer 2
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October 30, 2026
Retailer 15£173 GBP
Retailer 14£200 GBP
Retailer 3£205 GBP
Retailer 2£278 GBP
Retailer 20£363 GBP
Retailer 11£387 GBP
Retailer 4£391 GBP
Retailer 9£448 GBP
Retailer 6£457 GBP
Retailer 13£552 GBP
Retailer 10£569 GBP
Retailer 16£692 GBP
Retailer 17£761 GBP
Retailer 12£834 GBP
Retailer 19£845 GBP
Retailer 5£868 GBP
Retailer 18£951 GBP
Retailer 7£1,166 GBP
Retailer 8£1,239 GBP
Do Amore Diamonds£1,660 GBP

34 data points across 20 retailers

11 retailers£173 GBP to £1,660 GBP

A
Cheapest Retailer
-
£173 GBP
$230 USD
A
Retailer 2
-
£200 GBP
$267 USD
View
A
Retailer 3
-
£205 GBP
$273 USD
View
Final sale: no returns
A
Retailer 4
-
£278 GBP
View
B+
Retailer 5
-
£363 GBP
$484 USD
View
B+
Retailer 6
-
£552 GBP
A$1,131 AUD
View
B+
Retailer 7
-
£692 GBP
$922 USD
View
B+
Retailer 8
-
£761 GBP
$1,014 USD
View
Retailer 9
-
£845 GBP
$1,125 USD
View
Price last confirmed 11 days ago
B
Retailer 10
-
£951 GBP
View
Most Expensive
B
Do Amore Diamonds
27-51615D4FA · Oct 29
£1,660 GBP
$2,210 USD
View
10 more retailers have this diamond
Prices start from £173 GBPSave up to £1,487 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
1.63ct Asscher
£173 GBP