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Asscher|Lab Grown|IGI

1.55ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG691534670

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG691534670

Diamond specifications and retailer prices

From £204 GBP
$274 USD
As of October 30, 2026
Save £1,609 GBP (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,814 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG691534670 or 691534670. Listed at 20 retailers as of October 30, 2026, with prices from £204 to £1,814, a £1,609 spread on the same certified stone. Do Amore Diamonds lists it at £1,814. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691534670
Dimensions6.34 × 6.33 × 4.18 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.34 mm6.33 mm1.55 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691534670
Side View
Table 65.0%Crown 37.1°Girdle: MediumPavilion 39.8°Culet: NoneDepth 66.0%

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: £497 GBP|Low: £196 GBP|High: £1,135 GBP|Avg: £576 GBP|+3.1%
Retailer 1
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
Retailer 16
October 30, 2026
Retailer 14£204 GBP
Retailer 7£228 GBP
Retailer 5£237 GBP
Retailer 4£253 GBP
Retailer 15£253 GBP
Retailer 11£373 GBP
Retailer 3£419 GBP
Retailer 1£497 GBP
Retailer 6£506 GBP
Retailer 10£652 GBP
Retailer 13£778 GBP
Retailer 12£821 GBP
Retailer 2£899 GBP
Retailer 16£974 GBP
Retailer 8£1,092 GBP
Retailer 9£1,127 GBP

44 data points across 16 retailers

20 retailers£204 GBP to £1,814 GBP

A
Cheapest Retailer
-
£204 GBP
$274 USD
A
Retailer 2
-
£228 GBP
$305 USD
View
Final sale: no returns
A
Retailer 3
-
£237 GBP
$318 USD
View
A
Retailer 4
-
£253 GBP
$339 USD
View
A
Retailer 5
-
£253 GBP
$339 USD
View
A
Retailer 6
-
£323 GBP
$433 USD
View
A
Retailer 7
-
£373 GBP
$500 USD
View
A
Retailer 8
-
£419 GBP
$562 USD
View
B+
Retailer 9
-
£497 GBP
View
B+
Retailer 10
-
£506 GBP
$678 USD
View
B+
Retailer 11
-
£652 GBP
A$1,344 AUD
View
B
Retailer 12
-
£778 GBP
$1,043 USD
View
Retailer 13
-
£821 GBP
$1,100 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
£899 GBP
$1,204 USD
View
B
Retailer 15
-
£974 GBP
$1,305 USD
View
B
Retailer 16
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£1,021 GBP
$1,369 USD
View
B
Retailer 17
-
£1,064 GBP
$1,426 USD
View
B
Retailer 18
-
£1,092 GBP
View
B
Retailer 19
-
£1,127 GBP
View
Most Expensive
B
Do Amore Diamonds
27-3C6A3B885 · Oct 30
£1,814 GBP
$2,430 USD
View
19 more retailers have this diamond
Prices start from £204 GBPSave up to £1,609 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
£204 GBP