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Asscher|Natural|GIA

1.20ct F SI1 Asscher Natural Diamond

EX • F/SI1 • GIA 1319616208

Certificate GIA 1319616208

Diamond specifications and retailer prices

From £3,146 GBP
As of November 6, 2026
Save £1,346 GBP (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £4,492 GBP at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 1.2ct natural asscher diamond

This 1.2ct natural asscher sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1319616208. Listed at 4 retailers as of November 5, 2026, with prices from £3,146 to £4,492, a £1,346 spread on the same certified stone. 77 Diamonds lists it at £4,492. 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

1.20
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1319616208
Dimensions5.77 × 5.66 × 3.87 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.77 mm5.66 mm1.20 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1319616208
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: £4,492 GBP|Low: £3,112 GBP|High: £4,552 GBP|Avg: £3,734 GBP|+1.1%
77 Diamonds
Retailer 2
Retailer 3
November 5, 2026
Retailer 2£3,146 GBP
Retailer 3£3,536 GBP
77 Diamonds£4,492 GBP

36 data points across 3 retailers

4 retailers£3,146 GBP to £4,492 GBP

B+
Cheapest Retailer
-
£3,146 GBP
B+
Retailer 2
-
£3,376 GBP
View
Retailer 3
-
£3,536 GBP
View
Price last confirmed 71 days ago
Most Expensive
B
77 Diamonds
ACDHSFEKZFDF · Nov 5
£4,492 GBP
View
3 more retailers have this diamond
Prices start from £3,146 GBPSave up to £1,346 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+
1.20ct Asscher
£3,146 GBP