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Cushion|Natural|GIA

2.51ct G VS1 Cushion Natural Diamond

ID • G/VS1 • GIA 1537045989

Certificate GIA 1537045989

Diamond specifications and retailer prices

From $19,902 AUD
$13,980 USD
As of November 2, 2026
Save $8,789 AUD (31%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $28,691 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 2.51ct natural cushion diamond

This 2.51ct natural cushion sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1537045989. Listed at 4 retailers as of November 1, 2026, with prices from $19,902 to $28,691, a $8,789 spread on the same certified stone. MOH London lists it at $28,691. 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
G
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
Crown angle37.34°
Pavilion angle32.3°
OriginNatural
Grading LabGIA
CertificateGIA 1537045989
Dimensions7.57 × 7.54 × 5.11 mm
L/W Ratio1.00
Girdle conditionVery Thick
Key to symbols
Crystal, Cloud, Pinpoint
Top View
7.57 mm7.54 mm2.51 ctG / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceVery Strong
CertificateGIA 1537045989
Side View
Table 60.0%Crown 37.34°Girdle: ThickPavilion 32.3°Culet: NoneDepth 67.7%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $28,691 AUD|Low: $19,726 AUD|High: $29,691 AUD|Avg: $22,938 AUD|-2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3$19,726 AUD
Retailer 4$19,902 AUD
Retailer 2$19,972 AUD
Retailer 6$21,957 AUD
Retailer 5$23,230 AUD
Retailer 7$23,538 AUD
MOH London$28,691 AUD

36 data points across 7 retailers

4 retailers$19,902 AUD to $28,691 AUD

Retailer 1
-
$19,726 AUD
Price last confirmed 9 days ago
A+
Retailer 2
-
$19,902 AUD
$13,980 USD
View
A
Retailer 3
-
$19,972 AUD
£11,046 GBP
View
Most Expensive
A
MOH London
62A099045 · Nov 1
$28,691 AUD
£15,869 GBP
View
3 more retailers have this diamond
Prices start from $19,902 AUDSave up to $8,789 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 Cushion
$19,902 AUD