CaratHunter
Plans
Cushion|Natural|GIA

0.90ct G SI2 Cushion Natural Diamond

GD • G/SI2 • GIA 7378905219

Certificate GIA 7378905219

Diamond specifications and retailer prices

From £1,305 GBP
$1,748 USD
As of October 30, 2026
Save £741 GBP (36%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,045 GBP at Yorxs · As of October 31, 2026
View at Yorxs

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 7378905219. Listed at 15 retailers as of October 30, 2026, with prices from £1,305 to £2,045, a £741 spread on the same certified stone. Yorxs lists it at £2,045. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7378905219
Dimensions5.72 × 5.01 × 3.57 mm
L/W Ratio1.14
Top View
5.72 mm5.01 mm0.90 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7378905219
Side View
Table 69.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 71.3%

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 30
Current: £1,427 GBP|Low: £1,264 GBP|High: £2,051 GBP|Avg: £1,571 GBP|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Yorxs
October 31, 2026
Retailer 13£1,264 GBP
Retailer 7£1,305 GBP
Retailer 10£1,309 GBP
Retailer 6£1,322 GBP
Retailer 12£1,361 GBP
Retailer 14£1,398 GBP
Retailer 1£1,427 GBP
Retailer 3£1,473 GBP
Retailer 9£1,531 GBP
Retailer 2£1,620 GBP
Retailer 16£1,620 GBP
Retailer 15£1,672 GBP
Retailer 11£1,750 GBP
Retailer 5£1,834 GBP
Retailer 4£1,848 GBP
Retailer 8£1,910 GBP
Yorxs£2,045 GBP

14 data points across 17 retailers

15 retailers£1,305 GBP to £2,045 GBP

B+
Cheapest Retailer
-
£1,305 GBP
$1,748 USD
B+
Retailer 2
-
£1,309 GBP
$1,754 USD
View
B+
Retailer 3
-
£1,322 GBP
$1,772 USD
View
B+
Retailer 4
-
£1,361 GBP
$1,824 USD
View
B+
Retailer 5
-
£1,398 GBP
$1,873 USD
View
B+
Retailer 6
-
£1,427 GBP
SGD 2,584 SGD
View
B
Retailer 7
-
£1,473 GBP
$1,974 USD
View
B
Retailer 8
-
£1,531 GBP
$2,051 USD
View
B
Retailer 9
-
£1,620 GBP
$2,170 USD
View
B
Retailer 10
-
£1,620 GBP
$2,170 USD
View
B
Retailer 11
-
£1,672 GBP
$2,240 USD
View
B
Retailer 12
-
£1,750 GBP
A$3,608 AUD
View
B
Retailer 13
-
£1,834 GBP
$2,457 USD
View
B
Retailer 14
-
£1,848 GBP
CA$3,440 CAD
View
Most Expensive
B
Yorxs
518485799 · Oct 31
£2,045 GBP
€2,610 EUR
View
14 more retailers have this diamond
Prices start from £1,305 GBPSave up to £741 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+
0.90ct Cushion
£1,305 GBP