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Asscher|Natural|GIA

0.91ct D SI1 Asscher Natural Diamond

EX • D/SI1 • GIA 1407344418

Certificate GIA 1407344418

Diamond specifications and retailer prices

From £1,164 GBP
$1,559 USD
As of October 31, 2026
Save £1,924 GBP (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,088 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.91ct natural asscher diamond

This 0.91ct natural asscher sits in the just-under-one-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 1407344418. Listed at 15 retailers as of October 30, 2026, with prices from £1,164 to £3,088, a £1,924 spread on the same certified stone. NZ Jewellers lists it at £3,088. 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

0.91
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1407344418
Dimensions5.37 × 5.26 × 3.68 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.37 mm5.26 mm0.91 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1407344418
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.9%

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 31
Current: £3,088 GBP|Low: £1,202 GBP|High: £3,088 GBP|Avg: £1,804 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 6£1,202 GBP
Retailer 7£1,287 GBP
Retailer 2£1,420 GBP
Retailer 4£1,479 GBP
Retailer 3£1,730 GBP
Retailer 5£2,221 GBP
NZ Jewellers£3,088 GBP

41 data points across 7 retailers

15 retailers£1,164 GBP to £3,088 GBP

A
Cheapest Retailer
-
£1,164 GBP
$1,559 USD
A
Retailer 2
-
£1,202 GBP
$1,611 USD
View
A
Retailer 3
-
£1,287 GBP
$1,724 USD
View
A
Retailer 4
-
£1,330 GBP
$1,782 USD
View
A
Retailer 5
-
£1,366 GBP
$1,830 USD
View
A
Retailer 6
-
£1,366 GBP
$1,830 USD
View
B+
Retailer 7
-
£1,411 GBP
$1,890 USD
View
B+
Retailer 8
-
£1,420 GBP
View
B+
Retailer 9
-
£1,455 GBP
$1,949 USD
View
B+
Retailer 10
-
£1,466 GBP
CA$2,729 CAD
View
B+
Retailer 11
-
£1,479 GBP
View
B+
Retailer 12
-
£1,730 GBP
€2,207 EUR
View
B+
Retailer 13
-
£1,733 GBP
CA$3,226 CAD
View
B+
Retailer 14
-
£2,221 GBP
View
Most Expensive
B
NZ Jewellers
7636c5c5-2a2e-44cd-9474-defdc66d963a · Oct 30
£3,088 GBP
$4,137 USD
View
14 more retailers have this diamond
Prices start from £1,164 GBPSave up to £1,924 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
0.91ct Asscher
£1,164 GBP