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Asscher|Natural|GIA

1.03ct H SI1 Asscher Natural Diamond

EX • H/SI1 • GIA 5376913478

Certificate GIA 5376913478

Diamond specifications and retailer prices

From £1,522 GBP
As of November 6, 2026
Save £686 GBP (31%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,209 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.03ct natural asscher diamond

This 1.03ct natural asscher sits in the classic 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 5376913478. Listed at 15 retailers as of November 6, 2026, with prices from £1,522 to £2,209, a £686 spread on the same certified stone. Yorxs lists it at £2,209. 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

1.03
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 5376913478
Dimensions5.63 × 5.46 × 3.69 mm
L/W Ratio1.03
Top View
5.63 mm5.46 mm1.03 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 5376913478
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.5%

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: £1,852 GBP|Low: £1,423 GBP|High: £2,222 GBP|Avg: £1,732 GBP|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
November 6, 2026
Retailer 3£1,423 GBP
Retailer 4£1,522 GBP
Retailer 7£1,606 GBP
Retailer 2£1,611 GBP
Retailer 6£1,756 GBP
Retailer 5£1,849 GBP
Retailer 1£1,852 GBP
Yorxs£2,209 GBP

43 data points across 8 retailers

15 retailers£1,522 GBP to £2,209 GBP

Retailer 1
-
£1,423 GBP
Price last confirmed 16 days ago
B+
Retailer 2
-
£1,522 GBP
View
B+
Retailer 3
-
£1,533 GBP
View
B+
Retailer 4
-
£1,540 GBP
View
B+
Retailer 5
-
£1,606 GBP
View
B+
Retailer 6
-
£1,611 GBP
View
B+
Retailer 7
-
£1,654 GBP
View
B+
Retailer 8
-
£1,669 GBP
View
B+
Retailer 9
-
£1,756 GBP
View
B
Retailer 10
-
£1,849 GBP
View
B+
Retailer 11
-
£1,852 GBP
View
B
Retailer 12
-
£1,860 GBP
View
B
Retailer 13
-
£1,875 GBP
View
B
Retailer 14
-
£2,181 GBP
View
Most Expensive
B
Yorxs
349280801 · Nov 6
£2,209 GBP
€2,831 EUR
View
14 more retailers have this diamond
Prices start from £1,522 GBPSave up to £686 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+
1.03ct Asscher
£1,522 GBP