Cushion|Natural|GIA

0.45ct K SI1 Cushion Natural Diamond

VG • K/SI1 • GIA 2336205594

Certificate GIA 2336205594

Diamond specifications and retailer prices

From $409 USD
As of November 6, 2026
Save $704 USD (63%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,113 USD at MOH London · As of November 4, 2026
View at MOH London

About this 0.45ct natural cushion diamond

This 0.45ct natural cushion sits in the sub-half-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2336205594. Listed at 12 retailers as of November 4, 2026, with prices from $409 to $1,113, a $704 spread on the same certified stone. MOH London lists it at $1,113. 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

0.45
Carat
K
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2336205594
Dimensions7.17 × 4.07 × 2.69 mm
L/W Ratio1.76
Top View
7.17 mm4.07 mm0.45 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2336205594
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.1%

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: $1,113 USD|Low: $409 USD|High: $1,125 USD|Avg: $638 USD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3$409 USD
Retailer 11$428 USD
Retailer 12$430 USD
Retailer 9$519 USD
Retailer 4$532 USD
Retailer 8$550 USD
Retailer 5$592 USD
Retailer 10$628 USD
Retailer 7$722 USD
Retailer 6$751 USD
Retailer 2$970 USD
MOH London$1,113 USD

30 data points across 12 retailers

12 retailers$409 USD to $1,113 USD

A
Cheapest Retailer
-
$409 USD
B+
Retailer 2
-
$430 USD
View
B+
Retailer 3
-
$503 USD
View
Retailer 4
-
$519 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$550 USD
View
B
Retailer 6
-
$592 USD
View
B
Retailer 7
-
$613 USD
View
B
Retailer 8
-
$628 USD
View
B
Retailer 9
-
$722 USD
View
B
Retailer 10
-
$751 USD
View
B
Retailer 11
-
$970 USD
View
Most Expensive
B
MOH London
45F8F67D4 · Nov 4
$1,113 USD
£876 GBP
View
11 more retailers have this diamond
Prices start from $409 USDSave up to $704 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
0.45ct Cushion
$409 USD