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Round|Natural|IGI

0.39ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 815675309

Shape and cutting style on the report: Round brilliant

Certificate IGI 815675309

Diamond specifications and retailer prices

From $288 AUD
₹19,282 INR
As of October 31, 2026
Save $1,547 AUD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,835 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.39ct natural round diamond

This 0.39ct natural round sits in the sub-half-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 815675309. Listed at 13 retailers as of October 30, 2026, with prices from $288 to $1,835, a $1,547 spread on the same certified stone. NZ Jewellers lists it at $1,835. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.39
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.4°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 815675309
Dimensions4.69 × 4.72 × 2.85 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeMedium
Top View
4.69 mm4.72 mm0.39 ctI / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 815675309
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 40.8°Culet: MediumDepth 60.5%

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: $1,835 AUD|Low: $288 AUD|High: $1,876 AUD|Avg: $641 AUD|-2.2%
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
November 1, 2026
Retailer 8$288 AUD
Retailer 7$400 AUD
Retailer 13$436 AUD
Retailer 4$451 AUD
Retailer 2$525 AUD
Retailer 9$540 AUD
Retailer 5$570 AUD
Retailer 12$591 AUD
Retailer 11$628 AUD
Retailer 6$689 AUD
Retailer 10$692 AUD
Retailer 3$940 AUD
NZ Jewellers$1,835 AUD

31 data points across 13 retailers

13 retailers$288 AUD to $1,835 AUD

A
Cheapest Retailer
-
$288 AUD
₹19,282 INR
A
Retailer 2
-
$400 AUD
$281 USD
View
A
Retailer 3
-
$436 AUD
$306 USD
View
A
Retailer 4
-
$451 AUD
$317 USD
View
A
Retailer 5
-
$525 AUD
£290 GBP
View
A
Retailer 6
-
$540 AUD
$379 USD
View
Retailer 7
-
$570 AUD
$401 USD
View
Price last confirmed 31 days ago
A
Retailer 8
-
$591 AUD
$415 USD
View
A
Retailer 9
-
$628 AUD
ZAR 7,126 ZAR
View
A
Retailer 10
-
$689 AUD
$484 USD
View
A
Retailer 11
-
$692 AUD
€463 EUR
View
B+
Retailer 12
-
$940 AUD
£520 GBP
View
Most Expensive
B
NZ Jewellers
9bfbd2cb-d85d-40e1-87fc-67a8a4575dc6 · Oct 30
$1,835 AUD
$1,289 USD
View
12 more retailers have this diamond
Prices start from $288 AUDSave up to $1,547 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
0.39ct Round
$288 AUD