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Asscher|Lab Grown|IGI

1.70ct D VS2 Asscher Lab Grown Diamond

ID • D/VS2 • IGI LG617445377

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG617445377

Diamond specifications and retailer prices

From £186 GBP
$249 USD
As of October 30, 2026
Save £1,665 GBP (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,851 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG617445377 or 617445377. Listed at 17 retailers as of October 28, 2026, with prices from £186 to £1,851, a £1,665 spread on the same certified stone. Brilliant Earth lists it at £1,851. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.6°
Pavilion angle28.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617445377
Dimensions6.61 × 6.32 × 4.25 mm
L/W Ratio1.05
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
6.61 mm6.32 mm1.70 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617445377
Side View
Table 68.0%Crown 51.6°Girdle: MED-STKPavilion 28.7°Culet: NoneDepth 67.2%

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: £1,851 GBP|Low: £208 GBP|High: £1,903 GBP|Avg: £695 GBP|-2.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 12£208 GBP
Retailer 7£231 GBP
Retailer 11£386 GBP
Retailer 3£422 GBP
Retailer 5£435 GBP
Retailer 2£438 GBP
Retailer 6£708 GBP
Retailer 9£726 GBP
Retailer 10£907 GBP
Retailer 8£925 GBP
Retailer 4£927 GBP
Brilliant Earth£1,851 GBP

42 data points across 12 retailers

17 retailers£186 GBP to £1,851 GBP

A
Cheapest Retailer
-
£186 GBP
$249 USD
A
Retailer 2
-
£208 GBP
$279 USD
View
Final sale: no returns
A
Retailer 3
-
£231 GBP
$309 USD
View
A
Retailer 4
-
£386 GBP
$517 USD
View
A
Retailer 5
-
£422 GBP
$566 USD
View
A
Retailer 6
-
£435 GBP
€555 EUR
View
A
Retailer 7
-
£438 GBP
View
A
Retailer 8
-
£474 GBP
$635 USD
View
B+
Retailer 9
-
£708 GBP
$949 USD
View
B+
Retailer 10
-
£711 GBP
View
Retailer 11
-
£726 GBP
A$1,496 AUD
View
Price last confirmed 21 days ago
Retailer 12
-
£779 GBP
$1,044 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
£907 GBP
$1,215 USD
View
B
Retailer 14
-
£925 GBP
View
B
Retailer 15
-
£946 GBP
$1,267 USD
View
B
Retailer 16
-
£1,843 GBP
$2,470 USD
View
Most Expensive
B
Brilliant Earth
9003492A · Oct 28
£1,851 GBP
$2,480 USD
View
16 more retailers have this diamond
Prices start from £186 GBPSave up to £1,665 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
£186 GBP