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Round|Natural|GIA

3.65ct E IF Round Natural Diamond

EX • E/IF • GIA 6202990364

Certificate GIA 6202990364

Diamond specifications and retailer prices

From $187,531 AUD
$131,730 USD
As of October 25, 2026
Save $206,619 AUD (52%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $394,149 AUD at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 3.65ct natural round diamond

This 3.65ct natural round sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6202990364. Listed at 8 retailers as of October 25, 2026, with prices from $187,531 to $394,149, a $206,619 spread on the same certified stone. Diamond Quarter lists it at $394,149. 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

3.65
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6202990364
Dimensions9.89 × 9.83 × 6.11 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
9.89 mm9.83 mm3.65 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6202990364
Side View
Table 57.0%Crown 35°Girdle: THN-THKPavilion 41.2°Culet: NoneDepth 62.0%

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: Oct 25
Current: $338,167 AUD|Low: $187,531 AUD|High: $412,429 AUD|Avg: $264,893 AUD|-17.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4$187,531 AUD
Retailer 6$197,216 AUD
Retailer 3$209,299 AUD
Retailer 5$226,876 AUD
Retailer 8$231,240 AUD
Retailer 7$243,004 AUD
Retailer 2$280,704 AUD
Retailer 1$338,167 AUD

43 data points across 8 retailers

8 retailers$187,531 AUD to $394,149 AUD

A
Cheapest Retailer
-
$187,531 AUD
$131,730 USD
A
Retailer 2
-
$197,216 AUD
$138,533 USD
View
A
Retailer 3
-
$209,299 AUD
£115,765 GBP
View
B+
Retailer 4
-
$226,876 AUD
$159,368 USD
View
Retailer 5
-
$243,004 AUD
View
Price last confirmed 28 days ago
B+
Retailer 6
-
$280,704 AUD
ZAR 3,185,444 ZAR
View
B+
Retailer 7
-
$338,167 AUD
£187,042 GBP
View
Most Expensive
B
Diamond Quarter
3.65IFE626492F3N · Oct 31
$394,149 AUD
£218,006 GBP
View
7 more retailers have this diamond
Prices start from $187,531 AUDSave up to $206,619 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
3.65ct Round
$187,531 AUD