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Asscher|Lab Grown|IGI

1.70ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG808607239

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG808607239

Diamond specifications and retailer prices

From £377 GBP
As of November 2, 2026
Save £1,717 GBP (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,094 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.7ct lab-grown asscher diamond

This 1.7ct 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 LG808607239 or 808607239. Listed at 19 retailers as of November 2, 2026, with prices from £377 to £2,094, a £1,717 spread on the same certified stone. Do Amore Diamonds lists it at £2,094. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle44.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG808607239
Dimensions6.51 × 6.48 × 4.36 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.51 mm6.48 mm1.70 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG808607239
Side View
Table 67.0%Crown 35.2°Girdle: MediumPavilion 44.1°Culet: NoneDepth 67.3%

Caratlytics Score

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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 2
Current: £579 GBP|Low: £226 GBP|High: £1,275 GBP|Avg: £653 GBP|+1.8%
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
November 3, 2026
Retailer 14£235 GBP
Retailer 6£273 GBP
Retailer 2£292 GBP
Retailer 7£377 GBP
Retailer 5£388 GBP
Retailer 11£406 GBP
Retailer 8£556 GBP
Retailer 1£579 GBP
Retailer 10£748 GBP
Retailer 13£856 GBP
Retailer 12£902 GBP
Retailer 4£1,036 GBP
Retailer 3£1,122 GBP
Retailer 9£1,260 GBP

45 data points across 14 retailers

19 retailers£377 GBP to £2,094 GBP

Retailer 1
-
£235 GBP
$316 USD
Price last confirmed 12 days ago
Retailer 2
-
£273 GBP
$367 USD
View
Price last confirmed 13 days ago
Retailer 3
-
£292 GBP
$392 USD
View
Price last confirmed 17 days ago
Retailer 4
-
£292 GBP
$392 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
£377 GBP
View
A
Retailer 6
-
£379 GBP
$508 USD
View
A
Retailer 7
-
£388 GBP
$521 USD
View
A
Retailer 8
-
£406 GBP
$545 USD
View
A
Retailer 9
-
£556 GBP
ZAR 12,049 ZAR
View
B+
Retailer 10
-
£579 GBP
View
B+
Retailer 11
-
£748 GBP
A$1,544 AUD
View
B+
Retailer 12
-
£856 GBP
$1,149 USD
View
B+
Retailer 13
-
£902 GBP
$1,210 USD
View
Retailer 14
-
£1,036 GBP
$1,390 USD
View
Price last confirmed 14 days ago
B
Retailer 15
-
£1,122 GBP
$1,505 USD
View
B
Retailer 16
-
£1,154 GBP
$1,549 USD
View
B
Retailer 17
-
£1,260 GBP
View
B
Retailer 18
-
£1,759 GBP
$2,360 USD
View
Most Expensive
B
Do Amore Diamonds
27-CAD455EE1 · Nov 2
£2,094 GBP
$2,810 USD
View
18 more retailers have this diamond
Prices start from £377 GBPSave up to £1,717 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
1.70ct Asscher
£377 GBP