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Asscher|Lab Grown|IGI

1.71ct D VVS1 Asscher Lab Grown Diamond

ID • D/VVS1 • IGI LG728558842

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG728558842

Diamond specifications and retailer prices

From £199 GBP
$264 USD
As of October 27, 2026
Save £2,639 GBP (93%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,837 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.71ct lab-grown asscher diamond

This 1.71ct 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 LG728558842 or 728558842. Listed at 17 retailers as of October 27, 2026, with prices from £199 to £2,837, a £2,639 spread on the same certified stone. Brilliant Earth lists it at £2,837. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728558842
Dimensions6.63 × 6.61 × 4.36 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
6.63 mm6.61 mm1.71 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728558842
Side View
Table 60.0%Crown 35.3°Girdle: MediumPavilion 39.5°Culet: NoneDepth 66.0%

Caratlytics Score

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A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: £2,837 GBP|Low: £193 GBP|High: £2,837 GBP|Avg: £865 GBP
Brilliant Earth
Retailer 2
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Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 29, 2026
Retailer 7£199 GBP
Retailer 15£212 GBP
Retailer 6£230 GBP
Retailer 12£276 GBP
Retailer 9£311 GBP
Retailer 17£318 GBP
Retailer 4£339 GBP
Retailer 2£414 GBP
Retailer 14£632 GBP
Retailer 5£701 GBP
Retailer 13£835 GBP
Retailer 16£909 GBP
Retailer 11£1,047 GBP
Retailer 8£1,520 GBP
Retailer 10£1,686 GBP
Retailer 3£1,961 GBP
Brilliant Earth£2,837 GBP

33 data points across 17 retailers

17 retailers£199 GBP to £2,837 GBP

A+
Cheapest Retailer
-
£199 GBP
$264 USD
A
Retailer 2
-
£212 GBP
$282 USD
View
Final sale: no returns
A
Retailer 3
-
£230 GBP
$306 USD
View
A
Retailer 4
-
£276 GBP
View
A
Retailer 5
-
£311 GBP
$414 USD
View
B+
Retailer 6
-
£318 GBP
$423 USD
View
A
Retailer 7
-
£339 GBP
$450 USD
View
A
Retailer 8
-
£414 GBP
€524 EUR
View
B+
Retailer 9
-
£632 GBP
A$1,292 AUD
View
B+
Retailer 10
-
£701 GBP
$932 USD
View
B+
Retailer 11
-
£835 GBP
$1,110 USD
View
B+
Retailer 12
-
£909 GBP
$1,208 USD
View
B+
Retailer 13
-
£1,047 GBP
View
B
Retailer 14
-
£1,437 GBP
$1,910 USD
View
Price last confirmed 10 days ago
B
Retailer 15
-
£1,686 GBP
$2,240 USD
View
B
Retailer 16
-
£1,961 GBP
$2,605 USD
View
Most Expensive
B
Brilliant Earth
21405389Y · Oct 28
£2,837 GBP
$3,770 USD
View
16 more retailers have this diamond
Prices start from £199 GBPSave up to £2,639 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+
1.71ct Asscher
£199 GBP