Round|Natural|GIA

1.05ct I VS2 Round Natural Diamond

EX • I/VS2 • GIA 1555533558

Certificate GIA 1555533558

Diamond specifications and retailer prices

From $5,748 NZD
As of November 4, 2026
Save $5,050 NZD (47%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $11,625 NZD at NZ Jewellers · As of September 18, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1555533558. Listed at 20 retailers as of November 4, 2026, with a 88% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1555533558
Dimensions6.45 × 6.48 × 4.06 mm
L/W Ratio1.00
Star length45%
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
6.45 mm6.48 mm1.05 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555533558
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.8%

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: $11,625 NZD|Low: $4,821 NZD|High: $11,625 NZD|Avg: $7,734 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 14$5,748 NZD
Retailer 4$5,975 NZD
Retailer 13$6,084 NZD
Retailer 12$6,217 NZD
Retailer 2$6,658 NZD
Retailer 6$6,673 NZD
Retailer 10$6,724 NZD
Retailer 11$6,733 NZD
Retailer 5$7,148 NZD
Retailer 9$7,550 NZD
Retailer 7$7,902 NZD
Retailer 3$8,295 NZD
Retailer 8$10,798 NZD
NZ Jewellers$11,625 NZD

42 data points across 14 retailers

20 retailers$5,748 NZD to $10,798 NZD

A
Cheapest Retailer
-
$5,748 NZD
A
Retailer 2
-
$5,975 NZD
View
Final sale: no returns
B+
Retailer 3
-
$6,084 NZD
View
B+
Retailer 4
-
$6,217 NZD
View
B+
Retailer 5
-
$6,658 NZD
View
Retailer 6
-
$6,673 NZD
View
Price last confirmed 50 days ago
Retailer 7
-
$6,673 NZD
View
Price last confirmed 45 days ago
Retailer 8
-
$6,673 NZD
View
Price last confirmed 21 days ago
B+
Retailer 9
-
$6,724 NZD
View
B+
Retailer 10
-
$6,733 NZD
View
Retailer 11
-
$7,148 NZD
View
Price last confirmed 29 days ago
B+
Retailer 12
-
$7,550 NZD
View
Retailer 13
-
$7,699 NZD
View
Price last confirmed 45 days ago
Retailer 14
-
$7,699 NZD
View
Price last confirmed 50 days ago
B+
Retailer 15
-
$7,902 NZD
View
B+
Retailer 16
-
$8,295 NZD
View
B
Retailer 17
-
$10,798 NZD
View
Retailer 18
-
$11,625 NZD
View
Price last confirmed 42 days ago
Retailer 19
-
$11,625 NZD
View
Price last confirmed 17 days ago
Most Expensive
NZ Jewellers
c3fa99fc-9499-4e71-a6e0-f156711c202e · Sep 18
$11,625 NZD
$6,535 USD
View
Price last confirmed 48 days ago
19 more retailers have this diamond
Prices start from $5,748 NZDSave up to $5,050 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
1.05ct Round
$5,748 NZD