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Asscher|Natural|GIA

0.77ct F SI1 Asscher Natural Diamond

GD • F/SI1 • GIA 12873496

Certificate GIA 12873496

Diamond specifications and retailer prices

From £818 GBP
As of November 6, 2026
Save £777 GBP (49%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,595 GBP at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 0.77ct natural asscher diamond

This 0.77ct natural asscher sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 12873496. Listed at 7 retailers as of November 5, 2026, with prices from £818 to £1,595, a £777 spread on the same certified stone. Diamond Exchange Canada lists it at £1,595. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.77
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 12873496
Dimensions5.99 × 4.83 × 2.91 mm
L/W Ratio1.24
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.99 mm4.83 mm0.77 ctF / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 12873496
Side View
Table 74.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.2%

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: £1,595 GBP|Low: £818 GBP|High: £1,595 GBP|Avg: £1,071 GBP
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8£818 GBP
Retailer 3£895 GBP
Retailer 5£895 GBP
Retailer 9£969 GBP
Retailer 7£982 GBP
Retailer 6£1,107 GBP
Retailer 10£1,115 GBP
Retailer 4£1,264 GBP
Retailer 2£1,266 GBP
Diamond Exchange Canada£1,595 GBP

19 data points across 10 retailers

7 retailers£818 GBP to £1,595 GBP

B+
Cheapest Retailer
-
£818 GBP
B+
Retailer 2
-
£895 GBP
View
B+
Retailer 3
-
£895 GBP
View
B+
Retailer 4
-
£1,107 GBP
View
B
Retailer 5
-
£1,264 GBP
View
Retailer 6
-
£1,266 GBP
View
Most Expensive
B
Diamond Exchange Canada
1917993883 · Nov 5
£1,595 GBP
CA$2,965 CAD
View
6 more retailers have this diamond
Prices start from £818 GBPSave up to £777 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+
0.77ct Asscher
£818 GBP