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Round|Natural|GIA

3.21ct I VS2 Round Natural Diamond

EX • I/VS2 • GIA 6505436510

Certificate GIA 6505436510

Diamond specifications and retailer prices

From $45,942 AUD
As of November 4, 2026
Save $24,780 AUD (35%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $70,723 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 3.21ct natural round diamond

This 3.21ct natural round sits in the three to five carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6505436510. Listed at 7 retailers as of November 4, 2026, with prices from $45,942 to $70,723, a $24,780 spread on the same certified stone. MOH London lists it at $70,723. 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

3.21
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6505436510
Dimensions9.39 × 9.46 × 5.78 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
9.39 mm9.46 mm3.21 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6505436510
Side View
Table 62.0%Crown 33.5°Girdle: STK-STKPavilion 41.4°Culet: NoneDepth 61.4%

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: Nov 4
Current: $70,723 AUD|Low: $35,437 AUD|High: $71,765 AUD|Avg: $49,006 AUD|+14.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 4, 2026
Retailer 3$45,942 AUD
Retailer 4$46,471 AUD
Retailer 7$47,297 AUD
Retailer 5$48,314 AUD
Retailer 6$49,619 AUD
Retailer 2$53,595 AUD
MOH London$70,723 AUD

27 data points across 7 retailers

7 retailers$45,942 AUD to $70,723 AUD

A
Cheapest Retailer
-
$45,942 AUD
Final sale: no returns
A
Retailer 2
-
$46,471 AUD
View
A
Retailer 3
-
$47,297 AUD
View
A
Retailer 4
-
$48,314 AUD
View
A
Retailer 5
-
$49,619 AUD
View
A
Retailer 6
-
$53,595 AUD
View
Most Expensive
B
MOH London
0D0172B0D · Nov 4
$70,723 AUD
£39,065 GBP
View
6 more retailers have this diamond
Prices start from $45,942 AUDSave up to $24,780 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
3.21ct Round
$45,942 AUD