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Asscher|Natural|GIA

1.55ct D SI1 Asscher Natural Diamond

ID • D/SI1 • GIA 6432070108

Certificate GIA 6432070108

Diamond specifications and retailer prices

From £4,083 GBP
$5,470 USD
As of November 2, 2026
Save £4,163 GBP (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £8,245 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.55ct natural asscher diamond

This 1.55ct natural asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6432070108. Listed at 15 retailers as of October 30, 2026, with prices from £4,083 to £8,245, a £4,163 spread on the same certified stone. NZ Jewellers lists it at £8,245. 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

1.55
Carat
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6432070108
Dimensions6.39 × 6.36 × 4.17 mm
L/W Ratio1.00
Top View
6.39 mm6.36 mm1.55 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6432070108
Side View
Table 64.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 65.5%

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: Nov 2
Current: £8,245 GBP|Low: £4,083 GBP|High: £8,245 GBP|Avg: £5,599 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6£4,083 GBP
Retailer 8£4,701 GBP
Retailer 3£4,774 GBP
Retailer 7£4,892 GBP
Retailer 2£5,135 GBP
Retailer 5£5,277 GBP
Retailer 4£7,263 GBP
NZ Jewellers£8,245 GBP

41 data points across 8 retailers

15 retailers£4,083 GBP to £8,245 GBP

A
Cheapest Retailer
-
£4,083 GBP
$5,470 USD
A
Retailer 2
-
£4,199 GBP
CA$7,813 CAD
View
A
Retailer 3
-
£4,264 GBP
$5,713 USD
View
A
Retailer 4
-
£4,591 GBP
$6,152 USD
View
A
Retailer 5
-
£4,701 GBP
$6,299 USD
View
A
Retailer 6
-
£4,756 GBP
$6,372 USD
View
A
Retailer 7
-
£4,774 GBP
View
A
Retailer 8
-
£4,892 GBP
CA$9,104 CAD
View
A
Retailer 9
-
£5,023 GBP
$6,730 USD
View
A
Retailer 10
-
£5,023 GBP
$6,730 USD
View
A
Retailer 11
-
£5,135 GBP
€6,553 EUR
View
A
Retailer 12
-
£5,194 GBP
$6,960 USD
View
A
Retailer 13
-
£5,277 GBP
View
B+
Retailer 14
-
£7,263 GBP
View
Most Expensive
B
NZ Jewellers
87d8ef2b-357b-4508-804e-776c72a21d00 · Oct 30
£8,245 GBP
$11,048 USD
View
14 more retailers have this diamond
Prices start from £4,083 GBPSave up to £4,163 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
1.55ct Asscher
£4,083 GBP