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Asscher|Natural|GIA

1.00ct H SI2 Asscher Natural Diamond

EX • H/SI2 • GIA 2477843771

Certificate GIA 2477843771

Diamond specifications and retailer prices

From £1,514 GBP
$2,028 USD
As of October 30, 2026
Save £1,048 GBP (41%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,561 GBP at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 1ct natural asscher diamond

This 1ct natural asscher sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2477843771. Listed at 5 retailers as of October 30, 2026, with prices from £1,514 to £2,561, a £1,048 spread on the same certified stone. 77 Diamonds lists it at £2,561. 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

1.00
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle46.67°
Pavilion angle62.47°
OriginNatural
Grading LabGIA
CertificateGIA 2477843771
Dimensions6.64 × 5.05 × 3.39 mm
L/W Ratio1.31
Top View
6.64 mm5.05 mm1.00 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2477843771
Side View
Table 66.0%Crown 46.67°Girdle: Very ThickPavilion 62.47°Culet: 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: Oct 30
Current: £2,561 GBP|Low: £1,514 GBP|High: £2,638 GBP|Avg: £1,884 GBP|-1.4%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4£1,514 GBP
Retailer 5£1,684 GBP
Retailer 3£1,692 GBP
Retailer 2£1,826 GBP
77 Diamonds£2,561 GBP

34 data points across 5 retailers

5 retailers£1,514 GBP to £2,561 GBP

B+
Cheapest Retailer
-
£1,514 GBP
$2,028 USD
B+
Retailer 2
-
£1,684 GBP
$2,257 USD
View
B+
Retailer 3
-
£1,692 GBP
$2,267 USD
View
B
Retailer 4
-
£1,826 GBP
$2,447 USD
View
Most Expensive
B
77 Diamonds
RADZYUYGSQYJ · Nov 1
£2,561 GBP
View
4 more retailers have this diamond
Prices start from £1,514 GBPSave up to £1,048 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+
1.00ct Asscher
£1,514 GBP