Cushion|Natural|GIA

0.90ct I VS2 Cushion Natural Diamond

VG • I/VS2 • GIA 6552377680

Certificate GIA 6552377680

Diamond specifications and retailer prices

From £640 GBP
HK$6,700 HKD
As of October 31, 2026
Save £524 GBP (45%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,592 GBP at Flawless Fine Jewelry · As of October 23, 2026
View at Flawless Fine Jewelry

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552377680. Listed at 18 retailers as of October 31, 2026, with a 82% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552377680
Dimensions5.77 × 5.36 × 3.71 mm
L/W Ratio1.08
Girdle conditionFaceted
Top View
5.77 mm5.36 mm0.90 ctI / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552377680
Side View
Table 64.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.1%

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: £1,592 GBP|Low: £630 GBP|High: £1,649 GBP|Avg: £981 GBP|-3.4%
Flawless Fine Jewelry
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
Retailer 17
October 31, 2026
Retailer 11£640 GBP
Retailer 10£646 GBP
Retailer 7£672 GBP
Retailer 3£737 GBP
Retailer 2£741 GBP
Retailer 17£749 GBP
Retailer 15£798 GBP
Retailer 5£832 GBP
Retailer 8£894 GBP
Retailer 13£938 GBP
Retailer 9£1,078 GBP
Retailer 16£1,089 GBP
Retailer 12£1,115 GBP
Retailer 14£1,164 GBP
Retailer 4£1,286 GBP
Retailer 6£1,463 GBP
Flawless Fine Jewelry£1,592 GBP

24 data points across 17 retailers

18 retailers£640 GBP to £1,164 GBP

A
Cheapest Retailer
-
£640 GBP
HK$6,700 HKD
A
Retailer 2
-
£646 GBP
$865 USD
View
Final sale: no returns
A
Retailer 3
-
£672 GBP
$900 USD
View
A
Retailer 4
-
£737 GBP
$988 USD
View
A
Retailer 5
-
£741 GBP
$993 USD
View
A
Retailer 6
-
£749 GBP
$1,003 USD
View
A
Retailer 7
-
£798 GBP
€1,019 EUR
View
A
Retailer 8
-
£832 GBP
$1,115 USD
View
A
Retailer 9
-
£894 GBP
$1,198 USD
View
B+
Retailer 10
-
£938 GBP
View
Retailer 11
-
£1,078 GBP
A$2,222 AUD
View
Price last confirmed 26 days ago
B+
Retailer 12
-
£1,089 GBP
$1,459 USD
View
B+
Retailer 13
-
£1,115 GBP
€1,423 EUR
View
B+
Retailer 14
-
£1,120 GBP
A$2,308 AUD
View
B+
Retailer 15
-
£1,164 GBP
ZAR 25,199 ZAR
View
Retailer 16
-
£1,286 GBP
$1,723 USD
View
Price last confirmed 7 days ago
Retailer 17
-
£1,463 GBP
View
Price last confirmed 10 days ago
Most Expensive
Flawless Fine Jewelry
D8817CB7C · Oct 23
£1,592 GBP
View
Price last confirmed 7 days ago
17 more retailers have this diamond
Prices start from £640 GBPSave up to £524 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
£640 GBP