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Cushion|Natural|GIA

0.91ct G SI1 Cushion Natural Diamond

EX • G/SI1 • GIA 5483312932

Certificate GIA 5483312932

Diamond specifications and retailer prices

From £1,374 GBP
$1,841 USD
As of October 31, 2026
Save £947 GBP (41%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,321 GBP at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.91ct natural cushion diamond

This 0.91ct natural cushion sits in the just-under-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 5483312932. Listed at 5 retailers as of October 31, 2026, with prices from £1,374 to £2,321, a £947 spread on the same certified stone. 77 Diamonds lists it at £2,321. 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

0.91
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.02°
Pavilion angle37.34°
OriginNatural
Grading LabGIA
CertificateGIA 5483312932
Dimensions5.92 × 5.26 × 3.62 mm
L/W Ratio1.13
Top View
5.92 mm5.26 mm0.91 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5483312932
Side View
Table 65.0%Crown 38.02°Girdle: MED-VTKPavilion 37.34°Culet: NoneDepth 68.9%

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: Oct 31
Current: £2,321 GBP|Low: £1,374 GBP|High: £2,323 GBP|Avg: £1,745 GBP|+1.2%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 2£1,374 GBP
Retailer 3£1,533 GBP
77 Diamonds£2,321 GBP

38 data points across 3 retailers

5 retailers£1,374 GBP to £2,321 GBP

B+
Cheapest Retailer
-
£1,374 GBP
$1,841 USD
B+
Retailer 2
-
£1,505 GBP
$2,017 USD
View
B+
Retailer 3
-
£1,533 GBP
$2,054 USD
View
B+
Retailer 4
-
£1,640 GBP
$2,197 USD
View
Most Expensive
B
77 Diamonds
CUSZYRTCPQES · Nov 2
£2,321 GBP
View
4 more retailers have this diamond
Prices start from £1,374 GBPSave up to £947 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+
0.91ct Cushion
£1,374 GBP