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Marquise|Natural|GIA

0.50ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 6532740092

Certificate GIA 6532740092

Diamond specifications and retailer prices

From $749 AUD
$526 USD
As of October 30, 2026
Save $1,358 AUD (64%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,107 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded E 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 6532740092. Listed at 6 retailers as of October 29, 2026, with prices from $749 to $2,107, a $1,358 spread on the same certified stone. Do Amore Diamonds lists it at $2,107. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532740092
Dimensions7.61 × 4.22 × 2.66 mm
L/W Ratio1.80
Top View
7.61 mm4.22 mm0.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6532740092
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,107 AUD|Low: $688 AUD|High: $2,377 AUD|Avg: $1,108 AUD|-11.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 4$749 AUD
Retailer 3$769 AUD
Retailer 5$837 AUD
Retailer 6$940 AUD
Retailer 2$1,044 AUD
Retailer 7$1,112 AUD
Do Amore Diamonds$2,107 AUD

42 data points across 7 retailers

6 retailers$749 AUD to $2,107 AUD

A
Cheapest Retailer
-
$749 AUD
$526 USD
A
Retailer 2
-
$769 AUD
$540 USD
View
Final sale: no returns
A
Retailer 3
-
$837 AUD
MYR 2,396 MYR
View
Retailer 4
-
$940 AUD
$660 USD
View
Price last confirmed 74 days ago
A
Retailer 5
-
$1,044 AUD
£578 GBP
View
Most Expensive
B
Do Amore Diamonds
12-100765982988 · Oct 29
$2,107 AUD
$1,480 USD
View
5 more retailers have this diamond
Prices start from $749 AUDSave up to $1,358 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 Marquise
$749 AUD