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Asscher|Lab Grown|IGI

1.55ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG799643326

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG799643326

Diamond specifications and retailer prices

From £177 GBP
$237 USD
As of October 30, 2026
Save £1,586 GBP (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,763 GBP at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 1.55ct lab-grown asscher diamond

This 1.55ct 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 LG799643326 or 799643326. Listed at 15 retailers as of October 29, 2026, with prices from £177 to £1,763, a £1,586 spread on the same certified stone. Frank Darling lists it at £1,763. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799643326
Dimensions6.45 × 6.44 × 4.01 mm
L/W Ratio1.00
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
6.45 mm6.44 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799643326
Side View
Table 64.0%Crown 32.9°Girdle: MediumPavilion 41.5°Culet: NoneDepth 62.3%

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 30
Current: £1,763 GBP|Low: £121 GBP|High: £1,763 GBP|Avg: £722 GBP|-0.0%
Frank Darling
Retailer 2
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October 30, 2026
Retailer 11£121 GBP
Retailer 2£177 GBP
Retailer 17£199 GBP
Retailer 12£257 GBP
Retailer 5£280 GBP
Retailer 19£299 GBP
Retailer 8£351 GBP
Retailer 9£369 GBP
Retailer 13£392 GBP
Retailer 10£404 GBP
Retailer 3£564 GBP
Retailer 4£631 GBP
Retailer 16£779 GBP
Retailer 18£870 GBP
Retailer 15£977 GBP
Retailer 6£1,347 GBP
Retailer 14£1,702 GBP
Retailer 7£1,739 GBP
Frank Darling£1,763 GBP

31 data points across 19 retailers

15 retailers£177 GBP to £1,763 GBP

A
Cheapest Retailer
-
£177 GBP
$237 USD
A
Retailer 2
-
£199 GBP
$266 USD
View
Final sale: no returns
A
Retailer 3
-
£257 GBP
View
A
Retailer 4
-
£280 GBP
$375 USD
View
B+
Retailer 5
-
£299 GBP
$401 USD
View
A
Retailer 6
-
£392 GBP
€500 EUR
View
B+
Retailer 7
-
£564 GBP
A$1,162 AUD
View
B+
Retailer 8
-
£631 GBP
$845 USD
View
B+
Retailer 9
-
£779 GBP
$1,044 USD
View
B+
Retailer 10
-
£870 GBP
$1,166 USD
View
B+
Retailer 11
-
£977 GBP
View
Retailer 12
-
£1,347 GBP
$1,805 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
£1,702 GBP
$2,280 USD
View
B
Retailer 14
-
£1,739 GBP
$2,330 USD
View
Most Expensive
B
Frank Darling
PD-203542GR · Oct 29
£1,763 GBP
$2,362 USD
View
14 more retailers have this diamond
Prices start from £177 GBPSave up to £1,586 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
1.55ct Asscher
£177 GBP