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Asscher|Natural|GIA

1.00ct G SI1 Asscher Natural Diamond

EX • G/SI1 • GIA 1545252981

Certificate GIA 1545252981

Diamond specifications and retailer prices

From £933 GBP
As of November 4, 2026
Save £382 GBP (29%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,315 GBP at GemTrove · As of November 6, 2026
View at GemTrove

About this 1ct natural asscher diamond

This 1ct natural asscher sits in the classic one-carat band, graded G 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 1545252981. Listed at 11 retailers as of November 4, 2026, with prices from £933 to £1,315, a £382 spread on the same certified stone. GemTrove lists it at £1,315. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545252981
Dimensions5.47 × 5.37 × 3.67 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle, Indented Natural
Top View
5.47 mm5.37 mm1.00 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545252981
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.3%

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: Nov 4
Current: £1,315 GBP|Low: £873 GBP|High: £1,434 GBP|Avg: £1,177 GBP
GemTrove
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£933 GBP
Retailer 11£1,035 GBP
Retailer 6£1,044 GBP
Retailer 10£1,084 GBP
Retailer 2£1,121 GBP
Retailer 8£1,141 GBP
Retailer 9£1,178 GBP
Retailer 3£1,210 GBP
Retailer 4£1,210 GBP
Retailer 5£1,255 GBP
GemTrove£1,315 GBP

43 data points across 11 retailers

11 retailers£933 GBP to £1,315 GBP

A
Cheapest Retailer
-
£933 GBP
Final sale: no returns
A
Retailer 2
-
£1,035 GBP
View
A
Retailer 3
-
£1,044 GBP
View
A
Retailer 4
-
£1,084 GBP
View
A
Retailer 5
-
£1,121 GBP
View
A
Retailer 6
-
£1,141 GBP
View
A
Retailer 7
-
£1,178 GBP
View
A
Retailer 8
-
£1,210 GBP
View
A
Retailer 9
-
£1,210 GBP
View
A
Retailer 10
-
£1,255 GBP
View
Most Expensive
A
GemTrove
GT-N-01244294-98 · Nov 6
£1,315 GBP
A$2,708 AUD
View
10 more retailers have this diamond
Prices start from £933 GBPSave up to £382 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
1.00ct Asscher
£933 GBP