Cushion|Natural|GIA

0.50ct F SI1 Cushion Natural Diamond

VG • F/SI1 • GIA 2557537673

Certificate GIA 2557537673

Diamond specifications and retailer prices

From $524 USD
As of November 2, 2026
Save $790 USD (60%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,314 USD at MOH London · As of November 1, 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 SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2557537673. Listed at 14 retailers as of November 1, 2026, with prices from $524 to $1,314, a $790 spread on the same certified stone. MOH London lists it at $1,314. 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
F
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557537673
Dimensions5.29 × 4.06 × 2.82 mm
L/W Ratio1.30
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.29 mm4.06 mm0.50 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557537673
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.4%

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 2
Current: $1,314 USD|Low: $481 USD|High: $1,330 USD|Avg: $789 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 8$524 USD
Retailer 10$613 USD
Retailer 2$698 USD
Retailer 3$699 USD
Retailer 6$713 USD
Retailer 7$765 USD
Retailer 4$784 USD
Retailer 9$856 USD
Retailer 5$878 USD
MOH London$1,314 USD

36 data points across 10 retailers

14 retailers$524 USD to $1,314 USD

B+
Cheapest Retailer
-
$524 USD
Final sale: no returns
Retailer 2
-
$593 USD
SGD 801 SGD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
$613 USD
View
B+
Retailer 4
-
$657 USD
View
B
Retailer 5
-
$696 USD
View
B
Retailer 6
-
$698 USD
£549 GBP
View
B+
Retailer 7
-
$699 USD
£550 GBP
View
B
Retailer 8
-
$701 USD
View
B+
Retailer 9
-
$713 USD
£562 GBP
View
B
Retailer 10
-
$765 USD
View
B+
Retailer 11
-
$784 USD
€747 EUR
View
Retailer 12
-
$856 USD
A$1,317 AUD
View
Price last confirmed 30 days ago
B
Retailer 13
-
$878 USD
ZAR 14,192 ZAR
View
Most Expensive
B
MOH London
56EFC75EB · Nov 1
$1,314 USD
£1,035 GBP
View
13 more retailers have this diamond
Prices start from $524 USDSave up to $790 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
$524 USD