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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 $474 AUD
$332 USD
As of November 2, 2026
Save $1,855 AUD (80%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,329 AUD 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 $474 to $2,329, a $1,855 spread on the same certified stone. Queensmith lists it at $2,329. 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: $2,329 AUD|Low: $474 AUD|High: $2,437 AUD|Avg: $1,064 AUD|-0.8%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 7$474 AUD
Retailer 4$614 AUD
Retailer 6$644 AUD
Retailer 2$667 AUD
Retailer 9$701 AUD
Retailer 8$793 AUD
Retailer 3$945 AUD
Retailer 5$1,187 AUD
Queensmith$2,329 AUD

40 data points across 9 retailers

9 retailers$474 AUD to $2,329 AUD

A
Cheapest Retailer
-
$474 AUD
$332 USD
Final sale: no returns
A
Retailer 2
-
$614 AUD
£339 GBP
View
A
Retailer 3
-
$644 AUD
£356 GBP
View
A
Retailer 4
-
$667 AUD
£368 GBP
View
B+
Retailer 5
-
$701 AUD
$491 USD
View
B+
Retailer 6
-
$793 AUD
$556 USD
View
B+
Retailer 7
-
$945 AUD
€631 EUR
View
B
Retailer 8
-
$1,187 AUD
£655 GBP
View
Most Expensive
B
Queensmith
1543657770 · Oct 28
$2,329 AUD
£1,285 GBP
View
8 more retailers have this diamond
Prices start from $474 AUDSave up to $1,855 AUD

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
$474 AUD