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Round|Natural|GIA

2.51ct G VVS2 Round Natural Diamond

EX • G/VVS2 • GIA 6555664522

Certificate GIA 6555664522

Diamond specifications and retailer prices

From $48,488 AUD
$34,060 USD
As of October 25, 2026
Save $31,835 AUD (40%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $80,323 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6555664522. Listed at 7 retailers as of October 25, 2026, with prices from $48,488 to $80,323, a $31,835 spread on the same certified stone. MOH London lists it at $80,323. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6555664522
Dimensions8.63 × 8.69 × 5.38 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Pinpoint, Feather
Top View
8.63 mm8.69 mm2.51 ctG / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555664522
Side View
Table 57.0%Crown 36°Girdle: Med. - Sli. ThickPavilion 40.6°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
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: Oct 25
Current: $80,323 AUD|Low: $48,488 AUD|High: $80,856 AUD|Avg: $58,061 AUD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 4$48,488 AUD
Retailer 6$50,487 AUD
Retailer 2$51,140 AUD
Retailer 7$55,122 AUD
Retailer 5$57,122 AUD
Retailer 3$62,071 AUD
MOH London$80,323 AUD

21 data points across 7 retailers

7 retailers$48,488 AUD to $80,323 AUD

A
Cheapest Retailer
-
$48,488 AUD
$34,060 USD
A
Retailer 2
-
$50,487 AUD
$35,464 USD
View
A
Retailer 3
-
$51,140 AUD
£28,286 GBP
View
A
Retailer 4
-
$55,122 AUD
$38,720 USD
View
A
Retailer 5
-
$57,122 AUD
$40,125 USD
View
B+
Retailer 6
-
$62,071 AUD
€41,525 EUR
View
Most Expensive
B+
MOH London
DAC4A7B2A · Oct 29
$80,323 AUD
£44,427 GBP
View
6 more retailers have this diamond
Prices start from $48,488 AUDSave up to $31,835 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 Round
$48,488 AUD