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Round|Natural|IGI

3.07ct M SI1 Round Natural Diamond

EX • M/SI1 • IGI 566319216

Shape and cutting style on the report: Round brilliant

Certificate IGI 566319216

Diamond specifications and retailer prices

From $18,789 AUD
As of November 4, 2026
Save $7,440 AUD (28%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $26,229 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 3.07ct natural round diamond

This 3.07ct natural round sits in the three to five carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 566319216. Listed at 11 retailers as of November 4, 2026, with prices from $18,789 to $26,229, a $7,440 spread on the same certified stone. NZ Jewellers lists it at $26,229. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.07
Carat
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 566319216
Dimensions9.20 × 9.23 × 5.82 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
9.20 mm9.23 mm3.07 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 566319216
Side View
Table 57.5%Crown 36.4°Girdle: MediumPavilion 41.2°Culet: NoneDepth 63.1%

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: Nov 4
Current: $26,229 AUD|Low: $9,102 AUD|High: $35,764 AUD|Avg: $21,246 AUD
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 6, 2026
Retailer 5$9,102 AUD
Retailer 6$11,397 AUD
Retailer 3$18,789 AUD
Retailer 2$19,772 AUD
Retailer 4$20,056 AUD
Retailer 12$20,436 AUD
Retailer 9$21,799 AUD
Retailer 10$22,139 AUD
Retailer 8$22,262 AUD
Retailer 13$22,693 AUD
Retailer 11$22,990 AUD
Retailer 7$23,833 AUD
NZ Jewellers$26,229 AUD
Retailer 14$35,764 AUD

41 data points across 14 retailers

11 retailers$18,789 AUD to $26,229 AUD

A
Cheapest Retailer
-
$18,789 AUD
A
Retailer 2
-
$19,772 AUD
View
B+
Retailer 3
-
$20,056 AUD
View
Retailer 4
-
$20,436 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$21,799 AUD
View
B+
Retailer 6
-
$22,139 AUD
View
B+
Retailer 7
-
$22,262 AUD
View
B+
Retailer 8
-
$22,693 AUD
View
B+
Retailer 9
-
$22,990 AUD
View
B+
Retailer 10
-
$23,833 AUD
View
Most Expensive
B
NZ Jewellers
c3c192bb-ae3a-44aa-b938-93e139e78fb3 · Nov 5
$26,229 AUD
$18,361 USD
View
10 more retailers have this diamond
Prices start from $18,789 AUDSave up to $7,440 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
3.07ct Round
$18,789 AUD