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Cushion|Natural|GIA

0.90ct I VVS1 Cushion Natural Diamond

EX • I/VVS1 • GIA 1545351193

Certificate GIA 1545351193

Diamond specifications and retailer prices

From £831 GBP
HK$8,700 HKD
As of November 1, 2026
Save £1,137 GBP (58%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,968 GBP at Flawless Fine Jewelry · As of October 31, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545351193. Listed at 17 retailers as of October 31, 2026, with prices from £831 to £1,968, a £1,137 spread on the same certified stone. Flawless Fine Jewelry lists it at £1,968. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
I
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.9°
OriginNatural
Grading LabGIA
CertificateGIA 1545351193
Dimensions5.63 × 5.48 × 3.65 mm
L/W Ratio1.03
Girdle conditionFaceted
Top View
5.63 mm5.48 mm0.90 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545351193
Side View
Table 65.0%CrownGirdle: STK-VTKPavilion 38.9°Culet: NoneDepth 66.7%

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: £1,968 GBP|Low: £831 GBP|High: £2,070 GBP|Avg: £1,362 GBP|-4.9%
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
November 1, 2026
Retailer 2£831 GBP
Retailer 13£1,009 GBP
Retailer 10£1,062 GBP
Retailer 3£1,089 GBP
Retailer 15£1,090 GBP
Retailer 12£1,172 GBP
Retailer 7£1,173 GBP
Retailer 5£1,179 GBP
Retailer 11£1,220 GBP
Retailer 9£1,243 GBP
Retailer 8£1,501 GBP
Retailer 14£1,549 GBP
Retailer 16£1,611 GBP
Retailer 4£1,791 GBP
Retailer 6£1,959 GBP
Flawless Fine Jewelry£1,968 GBP

25 data points across 16 retailers

17 retailers£831 GBP to £1,968 GBP

A
Cheapest Retailer
-
£831 GBP
HK$8,700 HKD
A
Retailer 2
-
£1,009 GBP
$1,352 USD
View
Final sale: no returns
A
Retailer 3
-
£1,062 GBP
€1,356 EUR
View
A
Retailer 4
-
£1,089 GBP
$1,459 USD
View
A
Retailer 5
-
£1,090 GBP
$1,460 USD
View
A
Retailer 6
-
£1,172 GBP
$1,570 USD
View
A
Retailer 7
-
£1,173 GBP
SGD 2,124 SGD
View
Retailer 8
-
£1,179 GBP
SGD 2,134 SGD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
£1,220 GBP
View
B+
Retailer 10
-
£1,243 GBP
$1,666 USD
View
B+
Retailer 11
-
£1,425 GBP
A$2,938 AUD
View
Retailer 12
-
£1,501 GBP
A$3,094 AUD
View
Price last confirmed 27 days ago
B+
Retailer 13
-
£1,549 GBP
€1,977 EUR
View
Retailer 14
-
£1,611 GBP
ZAR 34,872 ZAR
View
Price last confirmed 11 days ago
Retailer 15
-
£1,791 GBP
$2,399 USD
View
Price last confirmed 9 days ago
B
Retailer 16
-
£1,959 GBP
View
Most Expensive
B
Flawless Fine Jewelry
E5E5C3B71 · Oct 31
£1,968 GBP
View
16 more retailers have this diamond
Prices start from £831 GBPSave up to £1,137 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
£831 GBP