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Round|Natural|IGI

3.00ct H SI2 Round Natural Diamond

VG • H/SI2 • IGI 600314010

Shape and cutting style on the report: Round brilliant

Certificate IGI 600314010

Diamond specifications and retailer prices

From $23,329 AUD
As of November 5, 2026
Save $27,300 AUD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $50,629 AUD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 600314010. Listed at 16 retailers as of November 5, 2026, with prices from $23,329 to $50,629, a $27,300 spread on the same certified stone. Diamond Quarter lists it at $50,629. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle30.3°
Pavilion angle39.5°
OriginNatural
Grading LabIGI
CertificateIGI 600314010
Dimensions9.73 × 9.63 × 5.32 mm
L/W Ratio1.01
Culet sizeSmall
Top View
9.73 mm9.63 mm3.00 ctH / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 600314010
Side View
Table 61.0%Crown 30.3°Girdle: THN-STKPavilion 39.5°Culet: SmallDepth 55.0%

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 5
Current: $30,163 AUD|Low: $23,329 AUD|High: $43,264 AUD|Avg: $31,983 AUD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 4$23,329 AUD
Retailer 2$26,329 AUD
Retailer 11$27,446 AUD
Retailer 6$30,071 AUD
Retailer 1$30,163 AUD
Retailer 3$30,214 AUD
Retailer 7$31,027 AUD
Retailer 10$31,841 AUD
Retailer 8$32,220 AUD
Retailer 9$36,757 AUD
Retailer 5$40,412 AUD

39 data points across 11 retailers

16 retailers$23,329 AUD to $50,629 AUD

A
Cheapest Retailer
-
$23,329 AUD
B+
Retailer 2
-
$26,329 AUD
View
Retailer 3
-
$26,824 AUD
View
Price last confirmed 82 days ago
B+
Retailer 4
-
$27,446 AUD
View
Final sale: no returns
B+
Retailer 5
-
$30,071 AUD
View
B+
Retailer 6
-
$30,163 AUD
View
B+
Retailer 7
-
$31,027 AUD
View
Retailer 8
-
$31,027 AUD
View
Price last confirmed 17 days ago
B+
Retailer 9
-
$31,841 AUD
View
B+
Retailer 10
-
$32,220 AUD
View
Retailer 11
-
$32,220 AUD
View
Price last confirmed 19 days ago
B+
Retailer 12
-
$33,351 AUD
View
B+
Retailer 13
-
$36,757 AUD
View
Retailer 14
-
$36,757 AUD
View
Price last confirmed 20 days ago
B+
Retailer 15
-
$40,412 AUD
View
Most Expensive
B
Diamond Quarter
3.0SI2H60104DEFN · Nov 5
$50,629 AUD
£27,907 GBP
View
15 more retailers have this diamond
Prices start from $23,329 AUDSave up to $27,300 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
3.00ct Round
$23,329 AUD