Marquise|Natural|GIA

5.03ct H SI2 Marquise Natural Diamond

ID • H/SI2 • GIA 24862

Certificate GIA 24862

Diamond specifications and retailer prices

From $115,933 AUD
$81,248 USD
As of October 31, 2026
Save $1,965 AUD (2%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $117,897 AUD at DreamStone · As of October 31, 2026
View at DreamStone

About this 5.03ct natural marquise diamond

This 5.03ct natural marquise sits in the over five carat band, graded H 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 24862. Listed at 2 retailers as of October 31, 2026, with a relatively tight 2% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

5.03
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 24862
Dimensions17.76 × 9.11 mm
L/W Ratio1.95
Top View
17.76 mm9.11 mm5.03 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 24862
Side View
Table 61.0%CrownGirdle: UNDPavilionCulet: NoneDepth 58.5%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $117,897 AUD|Low: $114,781 AUD|High: $130,997 AUD|Avg: $119,019 AUD|-2.1%
DreamStone
Retailer 2
October 9, 2026
Retailer 2$115,933 AUD
DreamStone$117,897 AUD

7 data points across 2 retailers

2 retailers$115,933 AUD to $117,897 AUD

B+
Cheapest Retailer
-
$115,933 AUD
$81,248 USD
Most Expensive
B+
DreamStone
6912defbc0fae81609048269 · Oct 31
$117,897 AUD
$82,625 USD
View
1 more retailer has this diamond
Prices start from $115,933 AUDSave up to $1,965 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+
5.03ct Marquise
$115,933 AUD