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Round|Natural|GIA

1.00ct I VVS2 Round Natural Diamond

EX • I/VVS2 • GIA 2556561311

Certificate GIA 2556561311

Diamond specifications and retailer prices

From $4,440 NZD
As of November 5, 2026
Save $1,697 NZD (28%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,137 NZD at Michael Trio · As of November 4, 2026
View at Michael Trio

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2556561311. Listed at 6 retailers as of November 4, 2026, with prices from $4,440 to $6,137, a $1,697 spread on the same certified stone. Michael Trio lists it at $6,137. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2556561311
Dimensions6.36 × 6.31 × 4.00 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Feather, Pinpoint, Indented Natural, Natural
Top View
6.36 mm6.31 mm1.00 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556561311
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.1%

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: Nov 5
Current: $6,137 NZD|Low: $4,440 NZD|High: $6,279 NZD|Avg: $5,425 NZD|-2.3%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2$4,440 NZD
Retailer 4$5,314 NZD
Retailer 3$5,641 NZD
Michael Trio$6,137 NZD

46 data points across 4 retailers

6 retailers$4,440 NZD to $6,137 NZD

A
Cheapest Retailer
-
$4,440 NZD
A
Retailer 2
-
$5,314 NZD
View
A
Retailer 3
-
$5,641 NZD
View
A
Retailer 4
-
$5,671 NZD
View
A
Retailer 5
-
$5,778 NZD
View
Most Expensive
B+
Michael Trio
1851484706 · Nov 4
$6,137 NZD
SGD 4,662 SGD
View
5 more retailers have this diamond
Prices start from $4,440 NZDSave up to $1,697 NZD

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
1.00ct Round
$4,440 NZD