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Marquise|Natural|HRD

2.50ct G SI1 Marquise Natural Diamond

EX • G/SI1 • HRD 260000190904

Certificate HRD 260000190904

Diamond specifications and retailer prices

From $30,060 AUD
£16,530 GBP
As of November 3, 2026
Save $15,167 AUD (34%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $45,226 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 2.5ct natural marquise diamond

This 2.5ct natural marquise sits in the two to three carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000190904. Listed at 3 retailers as of November 2, 2026, with prices from $30,060 to $45,226, a $15,167 spread on the same certified stone. MOH London lists it at $45,226. 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

2.50
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000190904
Dimensions13.35 × 7.03 × 4.45 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Top View
13.35 mm7.03 mm2.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000190904
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 63.3%

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: Nov 3
Current: $45,226 AUD|Low: $30,059 AUD|High: $50,118 AUD|Avg: $38,905 AUD|-9.8%
MOH London
Retailer 2
Retailer 3
November 3, 2026
Retailer 2$30,060 AUD
Retailer 3$35,126 AUD
MOH London$45,226 AUD

40 data points across 3 retailers

3 retailers$30,060 AUD to $45,226 AUD

A
Cheapest Retailer
-
$30,060 AUD
£16,530 GBP
A
Retailer 2
-
$35,126 AUD
€23,363 EUR
View
Most Expensive
B+
MOH London
E603BBBB6 · Nov 2
$45,226 AUD
£24,870 GBP
View
2 more retailers have this diamond
Prices start from $30,060 AUDSave up to $15,167 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
2.50ct Marquise
$30,060 AUD