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Round|Natural|IGI

1.02ct D VVS1 Round Natural Diamond

EX • D/VVS1 • IGI 840607951

Shape and cutting style on the report: Round brilliant

Certificate IGI 840607951

Diamond specifications and retailer prices

From $9,505 NZD
As of October 31, 2026
Save $10,883 NZD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $20,389 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 IGI 840607951. Listed at 18 retailers as of October 31, 2026, with prices from $9,505 to $20,389, a $10,883 spread on the same certified stone. NZ Jewellers lists it at $20,389. 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 angle34.4°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 840607951
Dimensions6.43 × 6.47 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.43 mm6.47 mm1.02 ctD / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 840607951
Side View
Table 58.0%Crown 34.4°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.5%

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: Oct 31
Current: $20,389 NZD|Low: $9,480 NZD|High: $20,607 NZD|Avg: $12,740 NZD|+7.5%
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
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 6$9,505 NZD
Retailer 9$10,319 NZD
Retailer 2$10,632 NZD
Retailer 8$10,837 NZD
Retailer 14$10,910 NZD
Retailer 12$11,141 NZD
Retailer 15$11,251 NZD
Retailer 7$11,373 NZD
Retailer 10$11,730 NZD
Retailer 17$12,191 NZD
Retailer 3$12,377 NZD
Retailer 13$12,473 NZD
Retailer 16$13,264 NZD
Retailer 4$14,066 NZD
Retailer 5$15,370 NZD
Retailer 11$17,910 NZD
NZ Jewellers$20,389 NZD

26 data points across 17 retailers

18 retailers$9,505 NZD to $20,389 NZD

A
Cheapest Retailer
-
$9,505 NZD
A
Retailer 2
-
$10,319 NZD
View
A
Retailer 3
-
$10,632 NZD
View
A
Retailer 4
-
$10,837 NZD
View
A
Retailer 5
-
$10,910 NZD
View
Retailer 6
-
$11,119 NZD
View
Price last confirmed 22 days ago
A
Retailer 7
-
$11,141 NZD
View
A
Retailer 8
-
$11,251 NZD
View
Final sale: no returns
A
Retailer 9
-
$11,373 NZD
View
A
Retailer 10
-
$11,730 NZD
View
B+
Retailer 11
-
$12,191 NZD
View
B+
Retailer 12
-
$12,377 NZD
View
A
Retailer 13
-
$12,473 NZD
View
B+
Retailer 14
-
$13,264 NZD
View
B+
Retailer 15
-
$14,066 NZD
View
B+
Retailer 16
-
$15,370 NZD
View
B+
Retailer 17
-
$17,910 NZD
View
Most Expensive
B
NZ Jewellers
7b07937a-103e-4686-b451-86406d8fb373 · Nov 5
$20,389 NZD
$11,493 USD
View
17 more retailers have this diamond
Prices start from $9,505 NZDSave up to $10,883 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
$9,505 NZD