Asscher|Natural|GIA

1.70ct I VS1 Asscher Natural Diamond

EX • I/VS1 • GIA 2507632178

Certificate GIA 2507632178

Diamond specifications and retailer prices

From £5,874 GBP
$7,870 USD
As of October 30, 2026
Save £4,030 GBP (41%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £9,904 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.7ct natural asscher diamond

This 1.7ct natural asscher sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2507632178. Listed at 18 retailers as of October 29, 2026, with prices from £5,874 to £9,904, a £4,030 spread on the same certified stone. MOH London lists it at £9,904. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle55.3°
OriginNatural
Grading LabGIA
CertificateGIA 2507632178
Dimensions6.72 × 6.72 × 4.42 mm
L/W Ratio1.00
Top View
6.72 mm6.72 mm1.70 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2507632178
Side View
Table 63.0%Crown 45.4°Girdle: Slightly ThickPavilion 55.3°Culet: NoneDepth 65.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £9,904 GBP|Low: £5,624 GBP|High: £9,969 GBP|Avg: £7,393 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 6£5,624 GBP
Retailer 7£6,306 GBP
Retailer 8£6,308 GBP
Retailer 2£6,893 GBP
Retailer 4£6,925 GBP
Retailer 9£7,564 GBP
Retailer 3£7,948 GBP
Retailer 5£9,103 GBP
MOH London£9,904 GBP

43 data points across 9 retailers

18 retailers£5,874 GBP to £9,904 GBP

Retailer 1
-
£5,624 GBP
$7,535 USD
Price last confirmed 10 days ago
B+
Retailer 2
-
£5,874 GBP
$7,870 USD
View
B+
Retailer 3
-
£5,906 GBP
$7,913 USD
View
B+
Retailer 4
-
£6,154 GBP
CA$11,452 CAD
View
B+
Retailer 5
-
£6,269 GBP
$8,400 USD
View
B+
Retailer 6
-
£6,306 GBP
$8,450 USD
View
Final sale: no returns
B+
Retailer 7
-
£6,308 GBP
$8,452 USD
View
B+
Retailer 8
-
£6,893 GBP
View
Retailer 9
-
£6,925 GBP
A$14,274 AUD
View
Price last confirmed 7 days ago
B
Retailer 10
-
£7,256 GBP
$9,722 USD
View
B
Retailer 11
-
£7,463 GBP
$10,000 USD
View
B
Retailer 12
-
£7,463 GBP
$10,000 USD
View
B
Retailer 13
-
£7,537 GBP
$10,098 USD
View
B
Retailer 14
-
£7,564 GBP
View
B
Retailer 15
-
£7,710 GBP
$10,330 USD
View
B
Retailer 16
-
£7,948 GBP
€10,142 EUR
View
Retailer 17
-
£9,103 GBP
ZAR 197,036 ZAR
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
1C970577A · Oct 29
£9,904 GBP
View
17 more retailers have this diamond
Prices start from £5,874 GBPSave up to £4,030 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.

B+
1.70ct Asscher
£5,874 GBP