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Round|Natural|IGI

1.02ct D IF Round Natural Diamond

EX • D/IF • IGI 809692625

Shape and cutting style on the report: Round brilliant

Certificate IGI 809692625

Diamond specifications and retailer prices

From $9,899 NZD
As of November 4, 2026
Save $11,921 NZD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $21,820 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 809692625. Listed at 16 retailers as of November 4, 2026, with prices from $9,899 to $21,820, a $11,921 spread on the same certified stone. NZ Jewellers lists it at $21,820. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.6°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 809692625
Dimensions6.38 × 6.43 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.38 mm6.43 mm1.02 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 809692625
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A+
Exceptional
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: $21,820 NZD|Low: $9,885 NZD|High: $21,820 NZD|Avg: $13,716 NZD|+2.1%
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 5, 2026
Retailer 9$9,899 NZD
Retailer 5$11,377 NZD
Retailer 8$11,662 NZD
Retailer 4$12,040 NZD
Retailer 13$12,054 NZD
Retailer 2$12,262 NZD
Retailer 3$13,046 NZD
Retailer 11$13,246 NZD
Retailer 12$13,333 NZD
Retailer 10$13,582 NZD
Retailer 6$15,052 NZD
Retailer 14$16,028 NZD
Retailer 7$18,130 NZD
NZ Jewellers$21,820 NZD

24 data points across 14 retailers

16 retailers$9,899 NZD to $21,820 NZD

A+
Cheapest Retailer
-
$9,899 NZD
A
Retailer 2
-
$10,766 NZD
View
A
Retailer 3
-
$11,377 NZD
View
A
Retailer 4
-
$11,662 NZD
View
A
Retailer 5
-
$11,861 NZD
View
A
Retailer 6
-
$12,040 NZD
View
Final sale: no returns
A
Retailer 7
-
$12,054 NZD
View
A
Retailer 8
-
$12,262 NZD
View
A
Retailer 9
-
$13,046 NZD
View
A
Retailer 10
-
$13,246 NZD
View
A
Retailer 11
-
$13,333 NZD
View
A
Retailer 12
-
$13,582 NZD
View
A
Retailer 13
-
$15,052 NZD
View
A
Retailer 14
-
$16,028 NZD
View
B+
Retailer 15
-
$18,130 NZD
View
Most Expensive
B+
NZ Jewellers
56679eb7-7729-48c2-8844-8170e04dda3b · Nov 5
$21,820 NZD
$12,300 USD
View
15 more retailers have this diamond
Prices start from $9,899 NZDSave up to $11,921 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
$9,899 NZD