Cushion|Natural|GIA

0.50ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 6525536520

Certificate GIA 6525536520

Diamond specifications and retailer prices

From $410 USD
As of November 2, 2026
Save $617 USD (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,027 USD at MOH London · As of November 2, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6525536520. Listed at 9 retailers as of November 2, 2026, with prices from $410 to $1,027, a $617 spread on the same certified stone. MOH London lists it at $1,027. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6525536520
Dimensions4.33 × 4.28 × 3.14 mm
L/W Ratio1.01
Top View
4.33 mm4.28 mm0.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6525536520
Side View
Table 61.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 73.5%

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 2
Current: $1,027 USD|Low: $376 USD|High: $1,040 USD|Avg: $600 USD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$410 USD
Retailer 6$460 USD
Retailer 8$479 USD
Retailer 9$514 USD
Retailer 3$532 USD
Retailer 4$553 USD
Retailer 5$558 USD
Retailer 2$675 USD
MOH London$1,027 USD

44 data points across 9 retailers

9 retailers$410 USD to $1,027 USD

A
Cheapest Retailer
-
$410 USD
Final sale: no returns
A
Retailer 2
-
$460 USD
View
A
Retailer 3
-
$479 USD
View
B+
Retailer 4
-
$514 USD
View
A
Retailer 5
-
$532 USD
£419 GBP
View
B+
Retailer 6
-
$553 USD
£436 GBP
View
B+
Retailer 7
-
$558 USD
£439 GBP
View
B+
Retailer 8
-
$675 USD
€643 EUR
View
Most Expensive
B
MOH London
A9B8204A0 · Nov 2
$1,027 USD
£809 GBP
View
8 more retailers have this diamond
Prices start from $410 USDSave up to $617 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
0.50ct Cushion
$410 USD