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Cushion|Natural|GIA

0.91ct J IF Cushion Natural Diamond

EX • J/IF • GIA 1569521099

Certificate GIA 1569521099

Diamond specifications and retailer prices

From £968 GBP
SGD 1,753 SGD
As of October 31, 2026
Save £775 GBP (44%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,743 GBP at Helzberg Diamonds · As of November 2, 2026
View at Helzberg Diamonds

About this 0.91ct natural cushion diamond

This 0.91ct natural cushion sits in the just-under-one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1569521099. Listed at 14 retailers as of October 31, 2026, with prices from £968 to £1,743, a £775 spread on the same certified stone. Helzberg Diamonds lists it at £1,743. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.91
Carat
J
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1569521099
Dimensions6.23 × 4.93 × 3.40 mm
L/W Ratio1.26
Culet sizeNone
Top View
6.23 mm4.93 mm0.91 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1569521099
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £1,743 GBP|Low: £973 GBP|High: £1,743 GBP|Avg: £1,256 GBP
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 11£973 GBP
Retailer 8£985 GBP
Retailer 12£990 GBP
Retailer 3£1,026 GBP
Retailer 4£1,059 GBP
Retailer 6£1,087 GBP
Retailer 9£1,184 GBP
Retailer 5£1,350 GBP
Retailer 7£1,373 GBP
Retailer 2£1,400 GBP
Retailer 13£1,482 GBP
Retailer 10£1,626 GBP
Helzberg Diamonds£1,743 GBP

27 data points across 13 retailers

14 retailers£968 GBP to £1,743 GBP

A
Cheapest Retailer
-
£968 GBP
SGD 1,753 SGD
A
Retailer 2
-
£973 GBP
$1,303 USD
View
A
Retailer 3
-
£985 GBP
$1,320 USD
View
B+
Retailer 4
-
£990 GBP
$1,326 USD
View
B+
Retailer 5
-
£1,026 GBP
$1,375 USD
View
B+
Retailer 6
-
£1,059 GBP
SGD 1,918 SGD
View
B+
Retailer 7
-
£1,087 GBP
View
B+
Retailer 8
-
£1,184 GBP
$1,587 USD
View
B+
Retailer 9
-
£1,350 GBP
$1,809 USD
View
B+
Retailer 10
-
£1,373 GBP
$1,840 USD
View
B+
Retailer 11
-
£1,400 GBP
€1,786 EUR
View
B
Retailer 12
-
£1,482 GBP
$1,986 USD
View
B
Retailer 13
-
£1,626 GBP
$2,178 USD
View
Most Expensive
B
Helzberg Diamonds
XZRHLMPLIHGPP · Nov 2
£1,743 GBP
$2,336 USD
View
13 more retailers have this diamond
Prices start from £968 GBPSave up to £775 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.

A
0.91ct Cushion
£968 GBP