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Asscher|Natural|GIA

0.90ct H SI1 Asscher Natural Diamond

EX • H/SI1 • GIA 7398809651

Certificate GIA 7398809651

Diamond specifications and retailer prices

From £1,506 GBP
$2,018 USD
As of November 1, 2026
Save £1,982 GBP (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,488 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural asscher diamond

This 0.9ct natural asscher sits in the just-under-one-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 7398809651. Listed at 15 retailers as of October 30, 2026, with prices from £1,506 to £3,488, a £1,982 spread on the same certified stone. NZ Jewellers lists it at £3,488. 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

0.90
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7398809651
Dimensions5.40 × 5.30 × 3.53 mm
L/W Ratio1.02
Top View
5.40 mm5.30 mm0.90 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7398809651
Side View
Table 64.0%CrownGirdle: MediumPavilionCulet: NoneDepth 66.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £3,488 GBP|Low: £1,411 GBP|High: £3,488 GBP|Avg: £2,203 GBP
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
October 31, 2026
Retailer 4£1,506 GBP
Retailer 12£1,540 GBP
Retailer 10£1,668 GBP
Retailer 3£1,676 GBP
Retailer 11£1,745 GBP
Retailer 9£1,925 GBP
Retailer 8£1,949 GBP
Retailer 13£2,051 GBP
Retailer 6£2,083 GBP
Retailer 2£2,460 GBP
Retailer 7£2,938 GBP
Retailer 5£3,249 GBP
NZ Jewellers£3,488 GBP

37 data points across 13 retailers

15 retailers£1,506 GBP to £3,488 GBP

B+
Cheapest Retailer
-
£1,506 GBP
$2,018 USD
B
Retailer 2
-
£1,540 GBP
$2,063 USD
View
Final sale: no returns
B
Retailer 3
-
£1,668 GBP
$2,235 USD
View
B
Retailer 4
-
£1,676 GBP
$2,245 USD
View
B
Retailer 5
-
£1,745 GBP
$2,338 USD
View
B
Retailer 6
-
£1,772 GBP
$2,374 USD
View
B
Retailer 7
-
£1,876 GBP
A$3,868 AUD
View
B
Retailer 8
-
£1,925 GBP
$2,579 USD
View
B
Retailer 9
-
£1,949 GBP
View
Retailer 10
-
£2,051 GBP
A$4,228 AUD
View
Price last confirmed 26 days ago
B
Retailer 11
-
£2,083 GBP
€2,658 EUR
View
B
Retailer 12
-
£2,460 GBP
ZAR 53,256 ZAR
View
B
Retailer 13
-
£2,938 GBP
View
Retailer 14
-
£3,249 GBP
View
Price last confirmed 33 days ago
Most Expensive
B
NZ Jewellers
800be81f-ded4-412c-812e-b43a15e38635 · Oct 30
£3,488 GBP
$4,673 USD
View
14 more retailers have this diamond
Prices start from £1,506 GBPSave up to £1,982 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+
0.90ct Asscher
£1,506 GBP