Cushion|Natural|GIA

0.90ct K VVS1 Cushion Natural Diamond

EX • K/VVS1 • GIA 6442620981

Certificate GIA 6442620981

Diamond specifications and retailer prices

From $720 USD
As of November 6, 2026
Save $1,075 USD (60%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,795 USD at MOH London · As of November 4, 2026
View at MOH London

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 6442620981. Listed at 11 retailers as of November 4, 2026, with prices from $720 to $1,795, a $1,075 spread on the same certified stone. MOH London lists it at $1,795. 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
Color
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6442620981
Dimensions5.20 × 5.12 × 3.80 mm
L/W Ratio1.02
Top View
5.20 mm5.12 mm0.90 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6442620981
Side View
Table 62.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 74.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,795 USD|Low: $720 USD|High: $1,819 USD|Avg: $1,178 USD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$720 USD
Retailer 5$916 USD
Retailer 8$960 USD
Retailer 7$981 USD
Retailer 4$1,138 USD
Retailer 6$1,374 USD
Retailer 3$1,437 USD
MOH London$1,795 USD

28 data points across 8 retailers

11 retailers$720 USD to $1,795 USD

A
Cheapest Retailer
-
$720 USD
A
Retailer 2
-
$916 USD
View
Retailer 3
-
$950 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$960 USD
View
Retailer 5
-
$981 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,130 USD
View
B+
Retailer 7
-
$1,132 USD
View
B+
Retailer 8
-
$1,138 USD
View
B+
Retailer 9
-
$1,374 USD
View
B+
Retailer 10
-
$1,437 USD
View
Most Expensive
B
MOH London
C0BAF736C · Nov 4
$1,795 USD
£1,413 GBP
View
10 more retailers have this diamond
Prices start from $720 USDSave up to $1,075 USD

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
$720 USD