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Asscher|Lab Grown|IGI

1.70ct F VS1 Asscher Lab Grown Diamond

EX • F/VS1 • IGI LG747588409

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG747588409

Diamond specifications and retailer prices

From £237 GBP
$318 USD
As of November 2, 2026
Save £2,088 GBP (90%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: £2,325 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 LG747588409 or 747588409. Listed at 28 retailers as of November 2, 2026, with prices from £237 to £2,325, a £2,088 spread on the same certified stone. Do Amore Diamonds lists it at £2,325. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747588409
Dimensions6.64 × 6.53 × 4.25 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.64 mm6.53 mm1.70 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747588409
Side View
Table 59.0%Crown 40.7°Girdle: MediumPavilion 40.5°Culet: NoneDepth 65.1%

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: Nov 2
Current: £584 GBP|Low: £228 GBP|High: £1,811 GBP|Avg: £777 GBP|+1.2%
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
November 3, 2026
Retailer 5£228 GBP
Retailer 3£294 GBP
Retailer 4£294 GBP
Retailer 8£379 GBP
Retailer 2£380 GBP
Retailer 9£560 GBP
Retailer 1£584 GBP
Retailer 11£753 GBP
Retailer 12£762 GBP
Retailer 15£862 GBP
Retailer 14£905 GBP
Retailer 6£1,130 GBP
Retailer 7£1,261 GBP
Retailer 13£1,270 GBP
Retailer 10£1,692 GBP

37 data points across 15 retailers

28 retailers£237 GBP to £2,325 GBP

Retailer 1
-
£228 GBP
$306 USD
Price last confirmed 31 days ago
A
Retailer 2
-
£237 GBP
$318 USD
View
A
Retailer 3
-
£265 GBP
$356 USD
View
Final sale: no returns
Retailer 4
-
£275 GBP
$369 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
£294 GBP
$395 USD
View
Retailer 6
-
£294 GBP
$395 USD
View
Price last confirmed 9 days ago
Retailer 7
-
£294 GBP
$395 USD
View
Price last confirmed 31 days ago
A
Retailer 8
-
£379 GBP
$509 USD
View
A
Retailer 9
-
£379 GBP
View
A
Retailer 10
-
£380 GBP
$510 USD
View
A
Retailer 11
-
£382 GBP
$512 USD
View
A
Retailer 12
-
£392 GBP
$526 USD
View
A
Retailer 13
-
£560 GBP
ZAR 12,135 ZAR
View
B+
Retailer 14
-
£584 GBP
View
B+
Retailer 15
-
£753 GBP
A$1,555 AUD
View
Retailer 16
-
£762 GBP
A$1,573 AUD
View
Price last confirmed 8 days ago
B
Retailer 17
-
£862 GBP
$1,157 USD
View
B
Retailer 18
-
£905 GBP
$1,215 USD
View
Retailer 19
-
£1,043 GBP
$1,400 USD
View
Price last confirmed 33 days ago
B
Retailer 20
-
£1,043 GBP
$1,400 USD
View
B
Retailer 21
-
£1,130 GBP
$1,516 USD
View
B
Retailer 22
-
£1,161 GBP
$1,559 USD
View
B
Retailer 23
-
£1,167 GBP
$1,566 USD
View
B
Retailer 24
-
£1,261 GBP
View
Retailer 25
-
£1,270 GBP
View
Price last confirmed 9 days ago
B
Retailer 26
-
£1,692 GBP
$2,270 USD
View
B
Retailer 27
-
£2,109 GBP
$2,830 USD
View
Most Expensive
B
Do Amore Diamonds
23-747588409 · Nov 2
£2,325 GBP
$3,120 USD
View
27 more retailers have this diamond
Prices start from £237 GBPSave up to £2,088 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
£237 GBP