CaratHunter
Plans
Asscher|Natural|GIA

1.70ct H SI1 Asscher Natural Diamond

ID • H/SI1 • GIA 2547703820

Certificate GIA 2547703820

Diamond specifications and retailer prices

From £3,597 GBP
$4,827 USD
As of October 28, 2026
Save £4,321 GBP (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £7,918 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547703820. Listed at 15 retailers as of October 27, 2026, with prices from £3,597 to £7,918, a £4,321 spread on the same certified stone. NZ Jewellers lists it at £7,918. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

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

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2547703820
Dimensions6.39 × 6.39 × 4.45 mm
L/W Ratio1.00
Top View
6.39 mm6.39 mm1.70 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2547703820
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.6%

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 28
Current: £7,918 GBP|Low: £3,597 GBP|High: £7,918 GBP|Avg: £4,880 GBP|+1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 16£3,597 GBP
Retailer 4£4,073 GBP
Retailer 7£4,188 GBP
Retailer 3£4,248 GBP
Retailer 13£4,248 GBP
Retailer 14£4,248 GBP
Retailer 15£4,482 GBP
Retailer 10£4,485 GBP
Retailer 5£4,784 GBP
Retailer 6£4,784 GBP
Retailer 11£4,881 GBP
Retailer 8£4,948 GBP
Retailer 12£4,948 GBP
Retailer 9£5,165 GBP
Retailer 2£7,012 GBP
NZ Jewellers£7,918 GBP

41 data points across 16 retailers

15 retailers£3,597 GBP to £7,918 GBP

A
Cheapest Retailer
-
£3,597 GBP
$4,827 USD
B+
Retailer 2
-
£4,073 GBP
$5,466 USD
View
B+
Retailer 3
-
£4,188 GBP
$5,620 USD
View
Retailer 4
-
£4,248 GBP
$5,700 USD
View
Price last confirmed 7 days ago
Retailer 5
-
£4,248 GBP
$5,700 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£4,482 GBP
$6,014 USD
View
B+
Retailer 7
-
£4,485 GBP
View
B+
Retailer 8
-
£4,784 GBP
$6,420 USD
View
B+
Retailer 9
-
£4,784 GBP
$6,420 USD
View
B+
Retailer 10
-
£4,881 GBP
View
B+
Retailer 11
-
£4,948 GBP
$6,640 USD
View
B+
Retailer 12
-
£4,948 GBP
$6,640 USD
View
B+
Retailer 13
-
£5,165 GBP
€6,601 EUR
View
B
Retailer 14
-
£7,012 GBP
View
Most Expensive
B
NZ Jewellers
ccd0e176-31f5-46cd-aae9-7be882bf8f30 · Oct 27
£7,918 GBP
$10,625 USD
View
14 more retailers have this diamond
Prices start from £3,597 GBPSave up to £4,321 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
£3,597 GBP