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Cushion|Natural|GIA

0.80ct I SI1 Cushion Natural Diamond

VG • I/SI1 • GIA 1216634532

Certificate GIA 1216634532

Diamond specifications and retailer prices

From £1,511 GBP
As of November 5, 2026
Save £695 GBP (32%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,206 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.8ct natural cushion diamond

This 0.8ct natural cushion sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1216634532. Listed at 4 retailers as of November 5, 2026, with prices from £1,511 to £2,206, a £695 spread on the same certified stone. 77 Diamonds lists it at £2,206. 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

0.80
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1216634532
Dimensions5.55 × 4.89 × 3.51 mm
L/W Ratio1.13
Top View
5.55 mm4.89 mm0.80 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1216634532
Side View
Table 61.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 71.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £2,206 GBP|Low: £2,190 GBP|High: £2,244 GBP|Avg: £2,230 GBP|+0.8%
November 6, 2026
77 Diamonds£2,206 GBP

36 data points across 1 retailer

4 retailers£1,511 GBP to £2,206 GBP

B
Cheapest Retailer
-
£1,511 GBP
B
Retailer 2
-
£1,517 GBP
View
B
Retailer 3
-
£1,570 GBP
View
Most Expensive
B
77 Diamonds
CUSZNSXBEEPJ · Nov 6
£2,206 GBP
View
3 more retailers have this diamond
Prices start from £1,511 GBPSave up to £695 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
0.80ct Cushion
£1,511 GBP