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Round|Natural|IGI

3.00ct G SI2 Round Natural Diamond

GD • G/SI2 • IGI 274701406

Shape and cutting style on the report: Round brilliant

Certificate IGI 274701406

Diamond specifications and retailer prices

From $27,609 AUD
As of November 6, 2026
Save $29,386 AUD (52%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $56,994 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade and certified by IGI 274701406. Listed at 15 retailers as of November 5, 2026, with prices from $27,609 to $56,994, a $29,386 spread on the same certified stone. Diamond Quarter lists it at $56,994. 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
G
Colour
SI2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.4°
Pavilion angle40.3°
OriginNatural
Grading LabIGI
CertificateIGI 274701406
Dimensions8.92 × 8.87 × 5.83 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.92 mm8.87 mm3.00 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 274701406
Side View
Table 56.0%Crown 38.4°Girdle: STK-VTKPavilion 40.3°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $37,238 AUD|Low: $25,184 AUD|High: $50,532 AUD|Avg: $34,342 AUD|+8.9%
Retailer 1
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
November 5, 2026
Retailer 2$27,609 AUD
Retailer 13$27,799 AUD
Retailer 4$29,391 AUD
Retailer 6$29,570 AUD
Retailer 5$29,621 AUD
Retailer 14$30,638 AUD
Retailer 15$31,971 AUD
Retailer 12$33,570 AUD
Retailer 10$34,635 AUD
Retailer 8$35,968 AUD
Retailer 7$36,704 AUD
Retailer 1$37,238 AUD
Retailer 3$38,467 AUD
Retailer 9$45,293 AUD
Retailer 11$49,798 AUD

31 data points across 15 retailers

15 retailers$27,609 AUD to $56,994 AUD

B+
Cheapest Retailer
-
$27,609 AUD
B+
Retailer 2
-
$27,799 AUD
View
B+
Retailer 3
-
$29,391 AUD
View
B+
Retailer 4
-
$29,570 AUD
View
B+
Retailer 5
-
$29,621 AUD
View
B+
Retailer 6
-
$30,638 AUD
View
Final sale: no returns
Retailer 7
-
$31,971 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$33,570 AUD
View
B+
Retailer 9
-
$34,635 AUD
View
B+
Retailer 10
-
$35,968 AUD
View
B+
Retailer 11
-
$37,238 AUD
View
B+
Retailer 12
-
$38,467 AUD
View
B+
Retailer 13
-
$45,293 AUD
View
B+
Retailer 14
-
$49,798 AUD
View
Most Expensive
B
Diamond Quarter
3.0SI2G2706D8A1N · Nov 5
$56,994 AUD
£31,416 GBP
View
14 more retailers have this diamond
Prices start from $27,609 AUDSave up to $29,386 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.

B+
3.00ct Round
$27,609 AUD