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Round|Natural|IGI

2.15ct G I1 Round Natural Diamond

EX • G/I1 • IGI 146465868

Shape and cutting style on the report: Round brilliant

Certificate IGI 146465868

Diamond specifications and retailer prices

From $5,514 AUD
$3,873 USD
As of November 1, 2026
Save $5,374 AUD (49%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $10,888 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.15ct natural round diamond

This 2.15ct natural round sits in the two to three carat band, graded G colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 146465868. Listed at 6 retailers as of October 30, 2026, with prices from $5,514 to $10,888, a $5,374 spread on the same certified stone. NZ Jewellers lists it at $10,888. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.15
Carat
G
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle32°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 146465868
Dimensions8.45 × 8.49 × 5.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.45 mm8.49 mm2.15 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 146465868
Side View
Table 58.0%Crown 32°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 59.0%

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 1
Current: $10,888 AUD|Low: $4,914 AUD|High: $10,986 AUD|Avg: $6,793 AUD|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 26, 2026
Retailer 8$4,914 AUD
Retailer 5$5,514 AUD
Retailer 2$6,250 AUD
Retailer 3$6,250 AUD
Retailer 6$6,250 AUD
Retailer 7$7,169 AUD
Retailer 4$7,211 AUD
NZ Jewellers$10,888 AUD

17 data points across 8 retailers

6 retailers$5,514 AUD to $10,888 AUD

A
Cheapest Retailer
-
$5,514 AUD
$3,873 USD
A
Retailer 2
-
$6,250 AUD
$4,390 USD
View
A
Retailer 3
-
$6,250 AUD
$4,390 USD
View
A
Retailer 4
-
$6,250 AUD
$4,390 USD
View
A
Retailer 5
-
$7,211 AUD
$5,065 USD
View
Most Expensive
B+
NZ Jewellers
3ccbdfef-bf9a-440d-b43b-4e5ee2748ec7 · Oct 30
$10,888 AUD
$7,648 USD
View
5 more retailers have this diamond
Prices start from $5,514 AUDSave up to $5,374 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
2.15ct Round
$5,514 AUD