Cushion|Natural|GIA

0.50ct K SI1 Cushion Natural Diamond

VG • K/SI1 • GIA 6325208581

Certificate GIA 6325208581

Diamond specifications and retailer prices

From $486 USD
As of November 6, 2026
Save $846 USD (64%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,332 USD at MOH London · As of November 4, 2026
View at MOH London

About this 0.5ct natural cushion diamond

This 0.5ct natural cushion sits in the half to three-quarter 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 6325208581. Listed at 11 retailers as of November 4, 2026, with prices from $486 to $1,332, a $846 spread on the same certified stone. MOH London lists it at $1,332. 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

0.50
Carat
K
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6325208581
Dimensions7.43 × 4.11 × 2.69 mm
L/W Ratio1.81
Top View
7.43 mm4.11 mm0.50 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 6325208581
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.3%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $1,332 USD|Low: $486 USD|High: $1,349 USD|Avg: $726 USD|-1.1%
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$486 USD
Retailer 11$508 USD
Retailer 12$510 USD
Retailer 8$622 USD
Retailer 4$644 USD
Retailer 5$701 USD
Retailer 2$705 USD
Retailer 9$712 USD
Retailer 10$770 USD
Retailer 7$853 USD
Retailer 6$891 USD
MOH London$1,332 USD

30 data points across 12 retailers

11 retailers$486 USD to $1,332 USD

B+
Cheapest Retailer
-
$486 USD
B+
Retailer 2
-
$510 USD
View
B+
Retailer 3
-
$601 USD
View
Retailer 4
-
$622 USD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$701 USD
View
B
Retailer 6
-
$705 USD
View
B
Retailer 7
-
$712 USD
View
B
Retailer 8
-
$770 USD
View
B
Retailer 9
-
$853 USD
View
B
Retailer 10
-
$891 USD
View
Most Expensive
C
MOH London
8307C44C3 · Nov 4
$1,332 USD
£1,049 GBP
View
10 more retailers have this diamond
Prices start from $486 USDSave up to $846 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.

B+
0.50ct Cushion
$486 USD