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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 $34,381 NZD
As of November 6, 2026
Save $36,594 NZD (52%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $70,974 NZD 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 $34,381 to $70,974, a $36,594 spread on the same certified stone. Diamond Quarter lists it at $70,974. 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: $46,372 NZD|Low: $31,362 NZD|High: $62,927 NZD|Avg: $42,766 NZD|+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$34,381 NZD
Retailer 13$34,617 NZD
Retailer 4$36,601 NZD
Retailer 6$36,823 NZD
Retailer 5$36,887 NZD
Retailer 14$38,154 NZD
Retailer 15$39,814 NZD
Retailer 12$41,804 NZD
Retailer 10$43,131 NZD
Retailer 8$44,791 NZD
Retailer 7$45,707 NZD
Retailer 1$46,372 NZD
Retailer 3$47,902 NZD
Retailer 9$56,404 NZD
Retailer 11$62,012 NZD

31 data points across 15 retailers

15 retailers$34,381 NZD to $70,974 NZD

B+
Cheapest Retailer
-
$34,381 NZD
B+
Retailer 2
-
$34,617 NZD
View
B+
Retailer 3
-
$36,601 NZD
View
B+
Retailer 4
-
$36,823 NZD
View
B+
Retailer 5
-
$36,887 NZD
View
B+
Retailer 6
-
$38,154 NZD
View
Final sale: no returns
Retailer 7
-
$39,814 NZD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$41,804 NZD
View
B+
Retailer 9
-
$43,131 NZD
View
B+
Retailer 10
-
$44,791 NZD
View
B+
Retailer 11
-
$46,372 NZD
View
B+
Retailer 12
-
$47,902 NZD
View
B+
Retailer 13
-
$56,404 NZD
View
B+
Retailer 14
-
$62,012 NZD
View
Most Expensive
B
Diamond Quarter
3.0SI2G2706D8A1N · Nov 5
$70,974 NZD
£31,416 GBP
View
14 more retailers have this diamond
Prices start from $34,381 NZDSave up to $36,594 NZD

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
$34,381 NZD