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Round|Natural|GIA

1.28ct I VVS1 Round Natural Diamond

ID • I/VVS1 • GIA 50

Certificate GIA 50

Diamond specifications and retailer prices

From $6,228 AUD
$4,375 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: $6,228 AUD at Rare Carat
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Rare Carat

About this 1.28ct natural round diamond

This 1.28ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
I
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 50
Dimensions6.92 × 6.96 × 4.33 mm
L/W Ratio1.01
Top View
6.92 mm6.96 mm1.28 ctI / VVS1
OriginNatural
CutIdeal
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 50
Side View
Table 57.0%CrownGirdle: Med. - Sli. ThickPavilionCuletDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $6,228 AUD|Low: $6,228 AUD|High: $7,269 AUD|Avg: $6,984 AUD|-13.3%
Rare Carat
Retailer 2
October 28, 2026
Rare Carat$6,228 AUD
Retailer 2$7,269 AUD

8 data points across 2 retailers

1 retailer

B+
Rare Carat
262582-50 · Nov 1
$6,228 AUD
$4,375 USD
View

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B+
1.28ct Round
$6,228 AUD