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Marquise|Natural|GIA

2.51ct D VS2 Marquise Natural Diamond

ID • D/VS2 • GIA 2557972184

Certificate GIA 2557972184

Diamond specifications and retailer prices

From $56,133 AUD
$39,430 USD
As of October 30, 2026
Save $24,112 AUD (30%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $80,244 AUD at Diamonds Direct · As of October 31, 2026
View at Diamonds Direct

About this 2.51ct natural marquise diamond

This 2.51ct natural marquise sits in the two to three carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557972184. Listed at 2 retailers as of October 30, 2026, with prices from $56,133 to $80,244, a $24,112 spread on the same certified stone. Diamonds Direct lists it at $80,244. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.51
Carat
D
Colour
VS2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557972184
Dimensions12.87 × 6.97 × 4.56 mm
L/W Ratio1.85
Top View
12.87 mm6.97 mm2.51 ctD / VS2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557972184
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $80,244 AUD|Low: $56,133 AUD|High: $82,204 AUD|Avg: $68,984 AUD|-2.4%
Diamonds Direct
Retailer 2
October 31, 2026
Retailer 2$56,133 AUD
Diamonds Direct$80,244 AUD

5 data points across 2 retailers

2 retailers$56,133 AUD to $80,244 AUD

A
Cheapest Retailer
-
$56,133 AUD
$39,430 USD
Most Expensive
B
Diamonds Direct
1100584 · Oct 31
$80,244 AUD
$56,367 USD
View
1 more retailer has this diamond
Prices start from $56,133 AUDSave up to $24,112 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
2.51ct Marquise
$56,133 AUD