CaratHunter
Plans
Asscher|Lab Grown|IGI

1.63ct D VS2 Asscher Lab Grown Diamond

ID • D/VS2 • IGI LG587390505

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG587390505

Diamond specifications and retailer prices

From £221 GBP
$296 USD
As of October 30, 2026
Save £824 GBP (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,045 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG587390505 or 587390505. Listed at 16 retailers as of October 28, 2026, with prices from £221 to £1,045, a £824 spread on the same certified stone. Brilliant Earth lists it at £1,045. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587390505
Dimensions6.49 × 6.46 × 4.28 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
6.49 mm6.46 mm1.63 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587390505
Side View
Table 63.0%Crown 34.5°Girdle: MediumPavilion 37.2°Culet: NoneDepth 66.3%

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 30
Current: £1,045 GBP|Low: £212 GBP|High: £1,090 GBP|Avg: £569 GBP|-4.1%
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
October 30, 2026
Retailer 2£221 GBP
Retailer 7£277 GBP
Retailer 12£332 GBP
Retailer 14£355 GBP
Retailer 9£392 GBP
Retailer 15£436 GBP
Retailer 3£443 GBP
Retailer 8£449 GBP
Retailer 6£519 GBP
Retailer 11£715 GBP
Retailer 5£794 GBP
Retailer 4£796 GBP
Retailer 10£949 GBP
Retailer 13£1,021 GBP
Brilliant Earth£1,045 GBP

42 data points across 15 retailers

16 retailers£221 GBP to £1,045 GBP

A
Cheapest Retailer
-
£221 GBP
$296 USD
Final sale: no returns
A
Retailer 2
-
£277 GBP
HK$2,900 HKD
View
B+
Retailer 3
-
£332 GBP
$445 USD
View
A
Retailer 4
-
£355 GBP
$475 USD
View
A
Retailer 5
-
£392 GBP
€500 EUR
View
A
Retailer 6
-
£436 GBP
$584 USD
View
A
Retailer 7
-
£443 GBP
$594 USD
View
A
Retailer 8
-
£449 GBP
View
B+
Retailer 9
-
£519 GBP
$696 USD
View
B+
Retailer 10
-
£642 GBP
View
Retailer 11
-
£715 GBP
A$1,474 AUD
View
Price last confirmed 21 days ago
B
Retailer 12
-
£794 GBP
SGD 1,438 SGD
View
B
Retailer 13
-
£796 GBP
$1,066 USD
View
B
Retailer 14
-
£949 GBP
View
B
Retailer 15
-
£1,021 GBP
$1,368 USD
View
Most Expensive
B
Brilliant Earth
7661677A · Oct 28
£1,045 GBP
$1,400 USD
View
15 more retailers have this diamond
Prices start from £221 GBPSave up to £824 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
£221 GBP