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Cushion|Natural|GIA

0.90ct K VVS1 Cushion Natural Diamond

EX • K/VVS1 • GIA 1549191491

Certificate GIA 1549191491

Diamond specifications and retailer prices

From £878 GBP
A$1,808 AUD
As of November 6, 2026
4 retailers carry this diamond
Most expensive: £878 GBP at GemTrove
View at GemTrove

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded K colour (faint-tinted) 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 1549191491. Listed at 4 retailers as of November 6, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1549191491
Dimensions5.39 × 5.33 × 3.62 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Pinpoint
Top View
5.39 mm5.33 mm0.90 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1549191491
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £878 GBP|Low: £479 GBP|High: £878 GBP|Avg: £660 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 18, 2026
Retailer 6£545 GBP
Retailer 7£546 GBP
Retailer 3£595 GBP
Retailer 2£613 GBP
Retailer 5£616 GBP
Retailer 4£674 GBP
GemTrove£878 GBP

21 data points across 7 retailers

4 retailers

Retailer 1
-
£595 GBP
Price last confirmed 21 days ago
Retailer 2
-
£613 GBP
View
Price last confirmed 20 days ago
Retailer 3
-
£616 GBP
View
Price last confirmed 20 days ago
Most Expensive
B+
GemTrove
GT-N-00962912-98 · Nov 6
£878 GBP
A$1,808 AUD
View
3 more retailers have this diamond

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
£878 GBP