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Asscher|Lab Grown|IGI

1.73ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG728586026

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG728586026

Diamond specifications and retailer prices

From £190 GBP
$255 USD
As of October 30, 2026
Save £1,777 GBP (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,967 GBP at Frank Darling · As of October 31, 2026
View at Frank Darling

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728586026 or 728586026. Listed at 16 retailers as of October 30, 2026, with prices from £190 to £1,967, a £1,777 spread on the same certified stone. Frank Darling lists it at £1,967. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728586026
Dimensions6.51 × 6.50 × 4.30 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
6.51 mm6.50 mm1.73 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728586026
Side View
Table 64.0%Crown 33.6°Girdle: Slightly ThickPavilion 40.4°Culet: NoneDepth 66.2%

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: £1,967 GBP|Low: £190 GBP|High: £2,941 GBP|Avg: £935 GBP|-5.4%
Frank Darling
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
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Retailer 16
October 31, 2026
Retailer 13£190 GBP
Retailer 5£213 GBP
Retailer 9£221 GBP
Retailer 8£312 GBP
Retailer 11£316 GBP
Retailer 2£321 GBP
Retailer 14£415 GBP
Retailer 4£634 GBP
Retailer 10£665 GBP
Retailer 3£837 GBP
Retailer 6£912 GBP
Retailer 16£1,049 GBP
Retailer 7£1,425 GBP
Retailer 12£1,657 GBP
Retailer 15£1,687 GBP
Frank Darling£1,967 GBP

36 data points across 16 retailers

16 retailers£190 GBP to £1,967 GBP

A
Cheapest Retailer
-
£190 GBP
$255 USD
A
Retailer 2
-
£213 GBP
$285 USD
View
Final sale: no returns
A
Retailer 3
-
£221 GBP
$296 USD
View
A
Retailer 4
-
£312 GBP
$419 USD
View
B+
Retailer 5
-
£316 GBP
$423 USD
View
A
Retailer 6
-
£321 GBP
$430 USD
View
A
Retailer 7
-
£415 GBP
€530 EUR
View
B+
Retailer 8
-
£634 GBP
A$1,306 AUD
View
B+
Retailer 9
-
£665 GBP
$891 USD
View
B+
Retailer 10
-
£837 GBP
$1,122 USD
View
B+
Retailer 11
-
£912 GBP
$1,222 USD
View
B+
Retailer 12
-
£1,049 GBP
View
Retailer 13
-
£1,425 GBP
$1,910 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
£1,657 GBP
$2,220 USD
View
B
Retailer 15
-
£1,687 GBP
$2,260 USD
View
Most Expensive
B
Frank Darling
RV-70474GR · Oct 31
£1,967 GBP
$2,636 USD
View
15 more retailers have this diamond
Prices start from £190 GBPSave up to £1,777 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
£190 GBP