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Asscher|Lab Grown|IGI

1.73ct D VS2 Asscher Lab Grown Diamond

ID • D/VS2 • IGI LG773662513

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG773662513

Diamond specifications and retailer prices

From £313 GBP
$419 USD
As of October 25, 2026
Save £1,546 GBP (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,858 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.73ct lab-grown asscher diamond

This 1.73ct 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 LG773662513 or 773662513. Listed at 9 retailers as of October 25, 2026, with prices from £313 to £1,858, a £1,546 spread on the same certified stone. Brilliant Earth lists it at £1,858. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773662513
Dimensions6.78 × 6.63 × 4.39 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.78 mm6.63 mm1.73 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773662513
Side View
Table 66.0%Crown 33.1°Girdle: MediumPavilion 41.6°Culet: NoneDepth 66.2%

Caratlytics Score

How it works →
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 25
Current: £1,858 GBP|Low: £313 GBP|High: £1,918 GBP|Avg: £1,017 GBP|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 5£313 GBP
Retailer 7£566 GBP
Retailer 3£623 GBP
Retailer 4£1,060 GBP
Retailer 8£1,161 GBP
Retailer 6£1,248 GBP
Retailer 2£1,534 GBP
Brilliant Earth£1,858 GBP

46 data points across 8 retailers

9 retailers£313 GBP to £1,858 GBP

A
Cheapest Retailer
-
£313 GBP
$419 USD
A
Retailer 2
-
£404 GBP
$541 USD
View
B+
Retailer 3
-
£566 GBP
$758 USD
View
B+
Retailer 4
-
£623 GBP
View
Retailer 5
-
£1,060 GBP
$1,420 USD
View
Price last confirmed 11 days ago
B
Retailer 6
-
£1,161 GBP
$1,555 USD
View
B
Retailer 7
-
£1,248 GBP
$1,673 USD
View
B
Retailer 8
-
£1,534 GBP
$2,056 USD
View
Most Expensive
B
Brilliant Earth
17813146A · Oct 28
£1,858 GBP
$2,490 USD
View
8 more retailers have this diamond
Prices start from £313 GBPSave up to £1,546 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
1.73ct Asscher
£313 GBP