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Asscher|Lab Grown|IGI

1.75ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG778658864

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG778658864

Diamond specifications and retailer prices

From £200 GBP
$268 USD
As of October 30, 2026
Save £1,382 GBP (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,582 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.75ct lab-grown asscher diamond

This 1.75ct 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 LG778658864 or 778658864. Listed at 9 retailers as of October 26, 2026, with prices from £200 to £1,582, a £1,382 spread on the same certified stone. Brilliant Earth lists it at £1,582. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30°
Pavilion angle44.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778658864
Dimensions6.55 × 6.49 × 4.50 mm
L/W Ratio1.01
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
6.55 mm6.49 mm1.75 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778658864
Side View
Table 65.0%Crown 30°Girdle: Slightly ThickPavilion 44.9°Culet: NoneDepth 69.3%

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: Oct 30
Current: £1,582 GBP|Low: £193 GBP|High: £1,664 GBP|Avg: £579 GBP|-4.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 9£200 GBP
Retailer 11£356 GBP
Retailer 8£366 GBP
Retailer 10£393 GBP
Retailer 5£408 GBP
Retailer 7£412 GBP
Retailer 4£505 GBP
Retailer 3£652 GBP
Retailer 6£699 GBP
Retailer 2£873 GBP
Brilliant Earth£1,582 GBP

31 data points across 11 retailers

9 retailers£200 GBP to £1,582 GBP

A
Cheapest Retailer
-
£200 GBP
$268 USD
Final sale: no returns
Retailer 2
-
£207 GBP
$278 USD
View
Price last confirmed 35 days ago
B+
Retailer 3
-
£366 GBP
$491 USD
View
A
Retailer 4
-
£408 GBP
€521 EUR
View
A
Retailer 5
-
£412 GBP
$552 USD
View
A
Retailer 6
-
£505 GBP
A$1,041 AUD
View
B+
Retailer 7
-
£699 GBP
$936 USD
View
B+
Retailer 8
-
£873 GBP
View
Most Expensive
B
Brilliant Earth
18388716A · Oct 26
£1,582 GBP
$2,120 USD
View
8 more retailers have this diamond
Prices start from £200 GBPSave up to £1,382 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
1.75ct Asscher
£200 GBP