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Cushion|Natural|GIA

0.50ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 5416971503

Certificate GIA 5416971503

Diamond specifications and retailer prices

From $1,200 AUD
$843 USD
As of October 31, 2026
Save $798 AUD (40%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,998 AUD 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5416971503. Listed at 5 retailers as of October 31, 2026, with prices from $1,200 to $1,998, a $798 spread on the same certified stone. MOH London lists it at $1,998. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5416971503
Dimensions5.01 × 4.30 × 2.99 mm
L/W Ratio1.17
Top View
5.01 mm4.30 mm0.50 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5416971503
Side View
Table 76.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,998 AUD|Low: $1,200 AUD|High: $2,009 AUD|Avg: $1,466 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5$1,200 AUD
Retailer 3$1,310 AUD
Retailer 4$1,366 AUD
Retailer 2$1,387 AUD
Retailer 6$1,518 AUD
MOH London$1,998 AUD

10 data points across 6 retailers

5 retailers$1,200 AUD to $1,998 AUD

B
Cheapest Retailer
-
$1,200 AUD
$843 USD
B
Retailer 2
-
$1,310 AUD
£725 GBP
View
B
Retailer 3
-
$1,366 AUD
£756 GBP
View
B
Retailer 4
-
$1,387 AUD
€928 EUR
View
Most Expensive
B
MOH London
63D9A0CE7 · Nov 1
$1,998 AUD
£1,105 GBP
View
4 more retailers have this diamond
Prices start from $1,200 AUDSave up to $798 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.

B
0.50ct Cushion
$1,200 AUD