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Cushion|Natural|GIA

0.50ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 1543657770

Certificate GIA 1543657770

Diamond specifications and retailer prices

From $590 NZD
$332 USD
As of November 2, 2026
Save $2,310 NZD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,900 NZD at Queensmith · As of October 28, 2026
View at Queensmith

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 1543657770. Listed at 9 retailers as of October 28, 2026, with prices from $590 to $2,900, a $2,310 spread on the same certified stone. Queensmith lists it at $2,900. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1543657770
Dimensions4.69 × 4.73 × 3.12 mm
L/W Ratio1.01
Top View
4.69 mm4.73 mm0.50 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1543657770
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 66.6%

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: $2,900 NZD|Low: $590 NZD|High: $3,036 NZD|Avg: $1,325 NZD|-0.8%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 7$590 NZD
Retailer 4$765 NZD
Retailer 6$802 NZD
Retailer 2$831 NZD
Retailer 9$873 NZD
Retailer 8$988 NZD
Retailer 3$1,178 NZD
Retailer 5$1,478 NZD
Queensmith$2,900 NZD

40 data points across 9 retailers

9 retailers$590 NZD to $2,900 NZD

A
Cheapest Retailer
-
$590 NZD
$332 USD
Final sale: no returns
A
Retailer 2
-
$765 NZD
£339 GBP
View
A
Retailer 3
-
$802 NZD
£356 GBP
View
A
Retailer 4
-
$831 NZD
£368 GBP
View
B+
Retailer 5
-
$873 NZD
$491 USD
View
B+
Retailer 6
-
$988 NZD
$556 USD
View
B+
Retailer 7
-
$1,178 NZD
€631 EUR
View
B
Retailer 8
-
$1,478 NZD
£655 GBP
View
Most Expensive
B
Queensmith
1543657770 · Oct 28
$2,900 NZD
£1,285 GBP
View
8 more retailers have this diamond
Prices start from $590 NZDSave up to $2,310 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.

A
0.50ct Cushion
$590 NZD