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Cushion|Natural|GIA

0.90ct G SI2 Cushion Natural Diamond

VG • G/SI2 • GIA 2426007349

Certificate GIA 2426007349

Diamond specifications and retailer prices

From £567 GBP
$760 USD
As of November 1, 2026
Save £335 GBP (37%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £902 GBP at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2426007349. Listed at 10 retailers as of November 1, 2026, with prices from £567 to £902, a £335 spread on the same certified stone. 77 Diamonds lists it at £902. 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

0.90
Carat
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2426007349
Dimensions5.96 × 4.99 × 3.57 mm
L/W Ratio1.19
Top View
5.96 mm4.99 mm0.90 ctG / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 2426007349
Side View
Table 66.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 71.6%

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: Nov 1
Current: £902 GBP|Low: £550 GBP|High: £904 GBP|Avg: £685 GBP|+2.2%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8£567 GBP
Retailer 9£568 GBP
Retailer 2£571 GBP
Retailer 5£617 GBP
Retailer 4£643 GBP
Retailer 3£702 GBP
Retailer 6£754 GBP
Retailer 7£754 GBP
Retailer 10£784 GBP
77 Diamonds£902 GBP

35 data points across 10 retailers

10 retailers£567 GBP to £902 GBP

A
Cheapest Retailer
-
£567 GBP
$760 USD
A
Retailer 2
-
£568 GBP
$761 USD
View
A
Retailer 3
-
£571 GBP
$765 USD
View
B+
Retailer 4
-
£617 GBP
$827 USD
View
B+
Retailer 5
-
£643 GBP
$861 USD
View
B+
Retailer 6
-
£702 GBP
$940 USD
View
B+
Retailer 7
-
£754 GBP
$1,010 USD
View
B+
Retailer 8
-
£754 GBP
$1,010 USD
View
B+
Retailer 9
-
£784 GBP
$1,050 USD
View
Most Expensive
B+
77 Diamonds
CUSMBVS3ZCCJH · Nov 2
£902 GBP
View
9 more retailers have this diamond
Prices start from £567 GBPSave up to £335 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
0.90ct Cushion
£567 GBP