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Asscher|Natural|GIA

1.20ct I SI2 Asscher Natural Diamond

ID • I/SI2 • GIA 2

Certificate GIA 2

Diamond specifications and retailer prices

From £2,606 GBP
As of November 6, 2026
Save £679 GBP (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £3,286 GBP at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.2ct natural asscher diamond

This 1.2ct natural asscher sits in the classic one-carat band, graded I 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. Listed at 3 retailers as of November 5, 2026, with prices from £2,606 to £3,286, a £679 spread on the same certified stone. Blue Nile lists it at £3,286. 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
I
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2
Dimensions5.75 × 5.73 × 3.88 mm
L/W Ratio1.00
Top View
5.75 mm5.73 mm1.20 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: £3,286 GBP|Low: £2,606 GBP|High: £3,286 GBP|Avg: £2,792 GBP
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 2£2,606 GBP
Retailer 3£2,730 GBP
Blue Nile£3,286 GBP

2 data points across 3 retailers

3 retailers£2,606 GBP to £3,286 GBP

B
Cheapest Retailer
-
£2,606 GBP
B
Retailer 2
-
£2,730 GBP
View
Most Expensive
B
Blue Nile
5626859 · Nov 5
£3,286 GBP
$4,422 USD
View
2 more retailers have this diamond
Prices start from £2,606 GBPSave up to £679 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
£2,606 GBP