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Asscher|Natural|GIA

0.90ct K SI1 Asscher Natural Diamond

EX • K/SI1 • GIA 7313472037

Certificate GIA 7313472037

Diamond specifications and retailer prices

From £889 GBP
As of November 6, 2026
Save £1,074 GBP (55%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,963 GBP at Moon Ocean · As of November 6, 2026
View at Moon Ocean

About this 0.9ct natural asscher diamond

This 0.9ct natural asscher sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7313472037. Listed at 11 retailers as of November 6, 2026, with prices from £889 to £1,963, a £1,074 spread on the same certified stone. Moon Ocean lists it at £1,963. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7313472037
Dimensions5.96 × 4.82 × 3.24 mm
L/W Ratio1.24
Top View
5.96 mm4.82 mm0.90 ctK / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 7313472037
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.1%

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 6
Current: £1,963 GBP|Low: £879 GBP|High: £1,999 GBP|Avg: £1,272 GBP|-1.8%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7£889 GBP
Retailer 9£950 GBP
Retailer 8£1,026 GBP
Retailer 11£1,083 GBP
Retailer 10£1,106 GBP
Retailer 3£1,127 GBP
Retailer 4£1,132 GBP
Retailer 2£1,421 GBP
Retailer 5£1,502 GBP
Retailer 6£1,874 GBP
Moon Ocean£1,963 GBP

30 data points across 11 retailers

11 retailers£889 GBP to £1,963 GBP

B+
Cheapest Retailer
-
£889 GBP
B+
Retailer 2
-
£950 GBP
View
Retailer 3
-
£1,026 GBP
View
Price last confirmed 8 days ago
B
Retailer 4
-
£1,091 GBP
View
B
Retailer 5
-
£1,106 GBP
View
B
Retailer 6
-
£1,127 GBP
View
B
Retailer 7
-
£1,132 GBP
View
B
Retailer 8
-
£1,421 GBP
View
B
Retailer 9
-
£1,502 GBP
View
B
Retailer 10
-
£1,874 GBP
View
Most Expensive
B
Moon Ocean
NVN-D0CE428C2-037 · Nov 6
£1,963 GBP
View
10 more retailers have this diamond
Prices start from £889 GBPSave up to £1,074 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
£889 GBP