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Round|Natural|GIA

1.02ct D VVS1 Round Natural Diamond

EX • D/VVS1 • GIA 6542817728

Certificate GIA 6542817728

Diamond specifications and retailer prices

From $9,677 NZD
As of November 1, 2026
Save $6,683 NZD (41%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $16,360 NZD at Helzberg Diamonds · As of November 4, 2026
View at Helzberg Diamonds

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6542817728. Listed at 9 retailers as of November 1, 2026, with prices from $9,677 to $16,360, a $6,683 spread on the same certified stone. Helzberg Diamonds lists it at $16,360. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6542817728
Dimensions6.41 × 6.45 × 3.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.41 mm6.45 mm1.02 ctD / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542817728
Side View
Table 59.0%Crown 35.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $16,360 NZD|Low: $10,067 NZD|High: $16,862 NZD|Avg: $12,847 NZD|-3.0%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 4, 2026
Retailer 4$10,545 NZD
Retailer 3$10,715 NZD
Retailer 5$12,617 NZD
Retailer 2$13,307 NZD
Helzberg Diamonds$16,360 NZD

41 data points across 5 retailers

9 retailers$9,677 NZD to $16,360 NZD

A+
Cheapest Retailer
-
$9,677 NZD
A
Retailer 2
-
$10,545 NZD
View
A
Retailer 3
-
$10,715 NZD
View
A
Retailer 4
-
$11,896 NZD
View
A
Retailer 5
-
$12,617 NZD
View
A
Retailer 6
-
$12,826 NZD
View
B+
Retailer 7
-
$12,925 NZD
View
A
Retailer 8
-
$13,307 NZD
View
Most Expensive
B+
Helzberg Diamonds
XZRIIKHGKLKOM · Nov 4
$16,360 NZD
$9,222 USD
View
8 more retailers have this diamond
Prices start from $9,677 NZDSave up to $6,683 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+
1.02ct Round
$9,677 NZD