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Asscher|Lab Grown|IGI

1.73ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG731537197

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG731537197

Diamond specifications and retailer prices

From £196 GBP
$262 USD
As of October 30, 2026
Save £1,772 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 LG731537197 or 731537197. Listed at 16 retailers as of October 30, 2026, with prices from £196 to £1,967, a £1,772 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 angle31.8°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731537197
Dimensions6.61 × 6.61 × 4.41 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
6.61 mm6.61 mm1.73 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731537197
Side View
Table 61.0%Crown 31.8°Girdle: Slightly ThickPavilion 42.1°Culet: NoneDepth 66.7%

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: £193 GBP|High: £2,941 GBP|Avg: £921 GBP|-0.0%
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
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Retailer 16
October 31, 2026
Retailer 12£196 GBP
Retailer 4£219 GBP
Retailer 9£227 GBP
Retailer 8£312 GBP
Retailer 6£329 GBP
Retailer 2£336 GBP
Retailer 13£429 GBP
Retailer 3£634 GBP
Retailer 10£684 GBP
Retailer 16£861 GBP
Retailer 5£940 GBP
Retailer 15£1,079 GBP
Retailer 7£1,425 GBP
Retailer 11£1,657 GBP
Retailer 14£1,739 GBP
Frank Darling£1,967 GBP

37 data points across 16 retailers

16 retailers£196 GBP to £1,967 GBP

A
Cheapest Retailer
-
£196 GBP
$262 USD
A
Retailer 2
-
£219 GBP
$294 USD
View
Final sale: no returns
A
Retailer 3
-
£227 GBP
$304 USD
View
A
Retailer 4
-
£312 GBP
$419 USD
View
B+
Retailer 5
-
£329 GBP
$441 USD
View
A
Retailer 6
-
£336 GBP
$450 USD
View
A
Retailer 7
-
£429 GBP
€547 EUR
View
B+
Retailer 8
-
£634 GBP
A$1,306 AUD
View
B+
Retailer 9
-
£684 GBP
$917 USD
View
B+
Retailer 10
-
£861 GBP
$1,153 USD
View
B+
Retailer 11
-
£940 GBP
$1,259 USD
View
B+
Retailer 12
-
£1,079 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
-
£1,739 GBP
$2,330 USD
View
Most Expensive
B
Frank Darling
RV-76280GR · Oct 31
£1,967 GBP
$2,636 USD
View
15 more retailers have this diamond
Prices start from £196 GBPSave up to £1,772 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
£196 GBP