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Asscher|Natural|GIA

1.70ct H SI1 Asscher Natural Diamond

GD • H/SI1 • GIA 2156278280

Certificate GIA 2156278280

Diamond specifications and retailer prices

From £7,307 GBP
$9,806 USD
As of November 1, 2026
Save £2,216 GBP (23%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £9,524 GBP at Jared · As of November 2, 2026
View at Jared

About this 1.7ct natural asscher diamond

This 1.7ct natural asscher sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2156278280. Listed at 7 retailers as of November 1, 2026, with prices from £7,307 to £9,524, a £2,216 spread on the same certified stone. Jared lists it at £9,524. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2156278280
Dimensions6.54 × 6.54 × 4.42 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.54 mm6.54 mm1.70 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2156278280
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £9,524 GBP|Low: £7,005 GBP|High: £9,524 GBP|Avg: £8,417 GBP
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 19, 2026
Retailer 2£7,005 GBP
Retailer 5£7,307 GBP
Retailer 3£7,537 GBP
Retailer 4£9,111 GBP
Retailer 6£9,211 GBP
Retailer 7£9,211 GBP
Jared£9,524 GBP

3 data points across 7 retailers

7 retailers£7,307 GBP to £9,524 GBP

Retailer 1
-
£7,005 GBP
$9,400 USD
Price last confirmed 14 days ago
B
Retailer 2
-
£7,307 GBP
$9,806 USD
View
B
Retailer 3
-
£7,537 GBP
CA$14,048 CAD
View
C
Retailer 4
-
£9,111 GBP
$12,226 USD
View
C
Retailer 5
-
£9,211 GBP
$12,360 USD
View
C
Retailer 6
-
£9,211 GBP
$12,360 USD
View
Most Expensive
C
Jared
102458563 · Nov 2
£9,524 GBP
$12,780 USD
View
6 more retailers have this diamond
Prices start from £7,307 GBPSave up to £2,216 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
£7,307 GBP