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Cushion|Natural|GIA

0.50ct D SI1 Cushion Natural Diamond

GD • D/SI1 • GIA 7511369370

Shape and cutting style on the report: Cushion modified brilliant

Certificate GIA 7511369370

Diamond specifications and retailer prices

From $1,018 NZD
$574 USD
As of October 31, 2026
Save $1,528 NZD (60%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,546 NZD 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 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 7511369370. Listed at 13 retailers as of October 31, 2026, with prices from $1,018 to $2,546, a $1,528 spread on the same certified stone. MOH London lists it at $2,546. 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
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7511369370
Dimensions5.65 × 4.11 × 2.74 mm
L/W Ratio1.37
Culet sizeNone
Key to symbols
Feather
Top View
5.65 mm4.11 mm0.50 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7511369370
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.5%

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: Oct 31
Current: $2,546 NZD|Low: $745 NZD|High: $2,754 NZD|Avg: $1,598 NZD|-6.4%
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
November 1, 2026
Retailer 13$1,018 NZD
Retailer 12$1,043 NZD
Retailer 4$1,210 NZD
Retailer 8$1,336 NZD
Retailer 2$1,337 NZD
Retailer 7$1,357 NZD
Retailer 3$1,409 NZD
Retailer 6$1,437 NZD
Retailer 9$1,522 NZD
Retailer 10$1,625 NZD
Retailer 11$1,702 NZD
Retailer 5$1,771 NZD
MOH London$2,546 NZD

42 data points across 13 retailers

13 retailers$1,018 NZD to $2,546 NZD

B+
Cheapest Retailer
-
$1,018 NZD
$574 USD
Final sale: no returns
B+
Retailer 2
-
$1,043 NZD
$588 USD
View
B+
Retailer 3
-
$1,210 NZD
$682 USD
View
B
Retailer 4
-
$1,336 NZD
$753 USD
View
B
Retailer 5
-
$1,337 NZD
$753 USD
View
B
Retailer 6
-
$1,357 NZD
£602 GBP
View
B
Retailer 7
-
$1,409 NZD
£625 GBP
View
B
Retailer 8
-
$1,437 NZD
$810 USD
View
B
Retailer 9
-
$1,522 NZD
$858 USD
View
B
Retailer 10
-
$1,625 NZD
€872 EUR
View
B
Retailer 11
-
$1,702 NZD
ZAR 15,500 ZAR
View
Retailer 12
-
$1,771 NZD
A$1,536 AUD
View
Price last confirmed 28 days ago
Most Expensive
B
MOH London
28BCA895C · Nov 1
$2,546 NZD
£1,130 GBP
View
12 more retailers have this diamond
Prices start from $1,018 NZDSave up to $1,528 NZD

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
$1,018 NZD