Cushion|Natural|GIA

0.50ct D SI1 Cushion Natural Diamond

GD • D/SI1 • GIA 5526058603

Certificate GIA 5526058603

Diamond specifications and retailer prices

From $476 USD
₹45,369 INR
As of October 30, 2026
Save $969 USD (67%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,445 USD at MOH London · As of October 29, 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 D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5526058603. Listed at 14 retailers as of October 29, 2026, with prices from $476 to $1,445, a $969 spread on the same certified stone. MOH London lists it at $1,445. 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
D
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5526058603
Dimensions5.62 × 4.17 × 2.89 mm
L/W Ratio1.35
Top View
5.62 mm4.17 mm0.50 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5526058603
Side View
Table 60.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.3%

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: Oct 30
Current: $1,445 USD|Low: $476 USD|High: $1,496 USD|Avg: $835 USD|-3.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 7$476 USD
Retailer 5$538 USD
Retailer 14$667 USD
Retailer 10$671 USD
Retailer 8$755 USD
Retailer 9$766 USD
Retailer 13$780 USD
Retailer 12$810 USD
Retailer 3$891 USD
Retailer 4$895 USD
Retailer 11$916 USD
Retailer 2$961 USD
Retailer 6$963 USD
MOH London$1,445 USD

29 data points across 14 retailers

14 retailers$476 USD to $1,445 USD

A
Cheapest Retailer
-
$476 USD
₹45,369 INR
A
Retailer 2
-
$538 USD
HK$4,200 HKD
View
B+
Retailer 3
-
$667 USD
SGD 901 SGD
View
B+
Retailer 4
-
$671 USD
View
B
Retailer 5
-
$755 USD
View
B
Retailer 6
-
$766 USD
£603 GBP
View
B
Retailer 7
-
$780 USD
£614 GBP
View
B+
Retailer 8
-
$810 USD
View
B
Retailer 9
-
$891 USD
View
Retailer 10
-
$895 USD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$916 USD
€872 EUR
View
B
Retailer 12
-
$961 USD
ZAR 15,526 ZAR
View
Retailer 13
-
$963 USD
A$1,481 AUD
View
Price last confirmed 25 days ago
Most Expensive
B
MOH London
157047E6F · Oct 29
$1,445 USD
£1,138 GBP
View
13 more retailers have this diamond
Prices start from $476 USDSave up to $969 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
$476 USD