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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 $7,638 AUD
As of October 31, 2026
Save $8,745 AUD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $16,383 AUD at NZ Jewellers · As of November 2, 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 $7,638 to $16,383, a $8,745 spread on the same certified stone. NZ Jewellers lists it at $16,383. 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: $16,383 AUD|Low: $7,618 AUD|High: $16,559 AUD|Avg: $10,253 AUD|+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 4, 2026
Retailer 5$7,638 AUD
Retailer 9$8,292 AUD
Retailer 8$8,708 AUD
Retailer 6$8,767 AUD
Retailer 10$8,767 AUD
Retailer 15$8,969 AUD
Retailer 12$9,041 AUD
Retailer 7$9,139 AUD
Retailer 11$9,425 AUD
Retailer 14$9,796 AUD
Retailer 16$9,946 AUD
Retailer 2$10,023 AUD
Retailer 13$10,658 AUD
Retailer 17$11,303 AUD
Retailer 4$12,351 AUD
Retailer 3$14,810 AUD
NZ Jewellers$16,383 AUD

26 data points across 17 retailers

18 retailers$7,638 AUD to $16,383 AUD

A
Cheapest Retailer
-
$7,638 AUD
A
Retailer 2
-
$8,292 AUD
View
A
Retailer 3
-
$8,708 AUD
View
A
Retailer 4
-
$8,767 AUD
View
A
Retailer 5
-
$8,767 AUD
View
Retailer 6
-
$8,935 AUD
View
Price last confirmed 21 days ago
A
Retailer 7
-
$8,969 AUD
View
A
Retailer 8
-
$9,041 AUD
View
Final sale: no returns
A
Retailer 9
-
$9,139 AUD
View
A
Retailer 10
-
$9,425 AUD
View
B+
Retailer 11
-
$9,796 AUD
View
B+
Retailer 12
-
$9,946 AUD
View
A
Retailer 13
-
$10,023 AUD
View
B+
Retailer 14
-
$10,658 AUD
View
B+
Retailer 15
-
$11,303 AUD
View
B+
Retailer 16
-
$12,351 AUD
View
B
Retailer 17
-
$14,810 AUD
View
Most Expensive
B
NZ Jewellers
7b07937a-103e-4686-b451-86406d8fb373 · Nov 2
$16,383 AUD
$11,493 USD
View
17 more retailers have this diamond
Prices start from $7,638 AUDSave up to $8,745 AUD

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
$7,638 AUD