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Asscher|Lab Grown|IGI

1.71ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG618489405

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG618489405

Diamond specifications and retailer prices

From £246 GBP
$330 USD
As of November 3, 2026
Save £1,550 GBP (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,796 GBP at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG618489405 or 618489405. Listed at 16 retailers as of November 3, 2026, with prices from £246 to £1,796, a £1,550 spread on the same certified stone. Do Amore Diamonds lists it at £1,796. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618489405
Dimensions6.56 × 6.54 × 4.34 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.56 mm6.54 mm1.71 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618489405
Side View
Table 65.0%Crown 38.6°Girdle: MediumPavilion 39.7°Culet: NoneDepth 66.4%

Caratlytics Score

How it works →
A
Excellent
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: Nov 3
Current: £1,796 GBP|Low: £246 GBP|High: £1,796 GBP|Avg: £646 GBP
Do Amore Diamonds
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
November 3, 2026
Retailer 7£246 GBP
Retailer 12£250 GBP
Retailer 8£323 GBP
Retailer 15£335 GBP
Retailer 3£369 GBP
Retailer 13£375 GBP
Retailer 9£476 GBP
Retailer 2£490 GBP
Retailer 14£507 GBP
Retailer 11£649 GBP
Retailer 4£962 GBP
Retailer 6£1,011 GBP
Retailer 5£1,079 GBP
Retailer 10£1,113 GBP
Do Amore Diamonds£1,796 GBP

42 data points across 15 retailers

16 retailers£246 GBP to £1,796 GBP

A
Cheapest Retailer
-
£246 GBP
$330 USD
Final sale: no returns
Retailer 2
-
£250 GBP
$336 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
£323 GBP
View
B+
Retailer 4
-
£335 GBP
$450 USD
View
A
Retailer 5
-
£369 GBP
$495 USD
View
A
Retailer 6
-
£375 GBP
$503 USD
View
A
Retailer 7
-
£476 GBP
ZAR 10,330 ZAR
View
A
Retailer 8
-
£490 GBP
View
A
Retailer 9
-
£507 GBP
$681 USD
View
Retailer 10
-
£649 GBP
A$1,339 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
£962 GBP
$1,291 USD
View
B
Retailer 12
-
£1,011 GBP
$1,357 USD
View
B
Retailer 13
-
£1,079 GBP
View
B
Retailer 14
-
£1,113 GBP
View
B
Retailer 15
-
£1,623 GBP
$2,178 USD
View
Most Expensive
B
Do Amore Diamonds
27-DF6F2C045 · Nov 3
£1,796 GBP
$2,410 USD
View
15 more retailers have this diamond
Prices start from £246 GBPSave up to £1,550 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
£246 GBP