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Asscher|Natural|GIA

1.70ct I VS1 Asscher Natural Diamond

ID • I/VS1 • GIA 1559009858

Certificate GIA 1559009858

Diamond specifications and retailer prices

From £4,083 GBP
$5,425 USD
As of October 29, 2026
Save £3,231 GBP (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £7,314 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

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 1559009858. Listed at 9 retailers as of October 27, 2026, with prices from £4,083 to £7,314, a £3,231 spread on the same certified stone. NZ Jewellers lists it at £7,314. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.48°
Pavilion angle58.32°
OriginNatural
Grading LabGIA
CertificateGIA 1559009858
Dimensions6.51 × 6.50 × 4.40 mm
L/W Ratio1.00
Girdle conditionVery Thick
Key to symbols
Feather
Top View
6.51 mm6.50 mm1.70 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559009858
Side View
Table 66.0%Crown 47.48°Girdle: ThickPavilion 58.32°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
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: Oct 29
Current: £7,314 GBP|Low: £4,075 GBP|High: £7,695 GBP|Avg: £5,187 GBP|-5.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 6£4,083 GBP
Retailer 4£4,086 GBP
Retailer 3£4,372 GBP
Retailer 8£4,372 GBP
Retailer 7£4,455 GBP
Retailer 9£4,680 GBP
Retailer 2£4,941 GBP
Retailer 5£6,476 GBP
NZ Jewellers£7,314 GBP

41 data points across 9 retailers

9 retailers£4,083 GBP to £7,314 GBP

A
Cheapest Retailer
-
£4,083 GBP
$5,425 USD
A
Retailer 2
-
£4,086 GBP
View
A
Retailer 3
-
£4,372 GBP
$5,810 USD
View
A
Retailer 4
-
£4,372 GBP
$5,810 USD
View
A
Retailer 5
-
£4,455 GBP
$5,919 USD
View
A
Retailer 6
-
£4,680 GBP
A$9,568 AUD
View
Price last confirmed 25 days ago
A
Retailer 7
-
£4,941 GBP
$6,565 USD
View
B+
Retailer 8
-
£6,476 GBP
View
Most Expensive
B
NZ Jewellers
c03998c7-c7d0-4299-93af-5e5542630809 · Oct 27
£7,314 GBP
$9,718 USD
View
8 more retailers have this diamond
Prices start from £4,083 GBPSave up to £3,231 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
£4,083 GBP