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Round|Natural|IGI

2.05ct G I1 Round Natural Diamond

EX • G/I1 • IGI 763608514

Shape and cutting style on the report: Round brilliant

Certificate IGI 763608514

Diamond specifications and retailer prices

From $11,492 AUD
$8,054 USD
As of November 1, 2026
Save $8,765 AUD (43%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $20,258 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 2.05ct natural round diamond

This 2.05ct 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 763608514. Listed at 8 retailers as of October 30, 2026, with prices from $11,492 to $20,258, a $8,765 spread on the same certified stone. NZ Jewellers lists it at $20,258. 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

2.05
Carat
G
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 763608514
Dimensions8.11 × 8.15 × 5.03 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
8.11 mm8.15 mm2.05 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 763608514
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.8%

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: $20,258 AUD|Low: $11,270 AUD|High: $23,838 AUD|Avg: $14,753 AUD|-15.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6$11,492 AUD
Retailer 3$12,274 AUD
Retailer 8$12,860 AUD
Retailer 5$13,167 AUD
Retailer 4$13,370 AUD
Retailer 7$15,194 AUD
Retailer 2$15,397 AUD
Retailer 9$16,271 AUD
NZ Jewellers$20,258 AUD

23 data points across 9 retailers

8 retailers$11,492 AUD to $20,258 AUD

A
Cheapest Retailer
-
$11,492 AUD
$8,054 USD
B+
Retailer 2
-
$12,274 AUD
$8,602 USD
View
B+
Retailer 3
-
$12,860 AUD
$9,013 USD
View
B+
Retailer 4
-
$13,167 AUD
$9,228 USD
View
B+
Retailer 5
-
$13,370 AUD
$9,370 USD
View
B+
Retailer 6
-
$15,194 AUD
$10,648 USD
View
B+
Retailer 7
-
$15,397 AUD
€10,277 EUR
View
Most Expensive
B
NZ Jewellers
c59c6db5-77eb-45e8-ba67-206ce536618a · Oct 30
$20,258 AUD
$14,197 USD
View
7 more retailers have this diamond
Prices start from $11,492 AUDSave up to $8,765 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
2.05ct Round
$11,492 AUD