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Cushion|Natural|GIA

0.90ct G SI2 Cushion Natural Diamond

VG • G/SI2 • GIA 7551156532

Certificate GIA 7551156532

Diamond specifications and retailer prices

From £506 GBP
HK$5,300 HKD
As of November 1, 2026
Save £1,206 GBP (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,712 GBP at Moon Ocean · As of November 1, 2026
View at Moon Ocean

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 7551156532. Listed at 13 retailers as of November 1, 2026, with prices from £506 to £1,712, a £1,206 spread on the same certified stone. Moon Ocean lists it at £1,712. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551156532
Dimensions5.82 × 5.58 × 3.68 mm
L/W Ratio1.04
Girdle conditionFaceted
Top View
5.82 mm5.58 mm0.90 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551156532
Side View
Table 66.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.0%

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: Nov 1
Current: £1,712 GBP|Low: £506 GBP|High: £1,849 GBP|Avg: £909 GBP|-7.0%
Moon Ocean
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 1, 2026
Retailer 2£506 GBP
Retailer 8£610 GBP
Retailer 11£713 GBP
Retailer 4£718 GBP
Retailer 7£773 GBP
Retailer 10£787 GBP
Retailer 5£800 GBP
Retailer 6£834 GBP
Retailer 3£858 GBP
Retailer 9£949 GBP
Retailer 13£1,082 GBP
Retailer 12£1,241 GBP
Moon Ocean£1,712 GBP

28 data points across 13 retailers

13 retailers£506 GBP to £1,712 GBP

A
Cheapest Retailer
-
£506 GBP
HK$5,300 HKD
B+
Retailer 2
-
£610 GBP
$817 USD
View
Final sale: no returns
A
Retailer 3
-
£713 GBP
$956 USD
View
Retailer 4
-
£718 GBP
SGD 1,300 SGD
View
Price last confirmed 9 days ago
A
Retailer 5
-
£773 GBP
View
A
Retailer 6
-
£787 GBP
View
A
Retailer 7
-
£834 GBP
$1,118 USD
View
A
Retailer 8
-
£858 GBP
$1,150 USD
View
A
Retailer 9
-
£949 GBP
€1,211 EUR
View
B+
Retailer 10
-
£998 GBP
A$2,058 AUD
View
Retailer 11
-
£1,082 GBP
$1,449 USD
View
Price last confirmed 8 days ago
Retailer 12
-
£1,241 GBP
View
Price last confirmed 11 days ago
Most Expensive
B+
Moon Ocean
NVN-41028EC06-532 · Nov 1
£1,712 GBP
View
12 more retailers have this diamond
Prices start from £506 GBPSave up to £1,206 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
£506 GBP