Round|Natural|GIA

3.65ct E IF Round Natural Diamond

EX • E/IF • GIA 6202990364

Certificate GIA 6202990364

Diamond specifications and retailer prices

From $131,730 USD
As of October 25, 2026
Save $145,138 USD (52%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $276,868 USD at Diamond Quarter · As of October 29, 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 $131,730 to $276,868, a $145,138 spread on the same certified stone. Diamond Quarter lists it at $276,868. 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
Color
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: $148,252 USD|Low: $131,730 USD|High: $289,709 USD|Avg: $187,017 USD|-17.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 4$131,730 USD
Retailer 6$138,533 USD
Retailer 1$148,252 USD
Retailer 5$159,368 USD
Retailer 8$162,433 USD
Retailer 7$170,697 USD
Retailer 3$196,131 USD
Retailer 2$238,816 USD

42 data points across 8 retailers

8 retailers$131,730 USD to $276,868 USD

A
Cheapest Retailer
-
$131,730 USD
A
Retailer 2
-
$138,533 USD
View
A
Retailer 3
-
$148,252 USD
£116,734 GBP
View
B+
Retailer 4
-
$159,368 USD
View
Retailer 5
-
$170,697 USD
A$262,610 AUD
View
Price last confirmed 26 days ago
B+
Retailer 6
-
$196,131 USD
ZAR 3,168,512 ZAR
View
B+
Retailer 7
-
$238,816 USD
£188,044 GBP
View
Most Expensive
B
Diamond Quarter
3.65IFE626492F3N · Oct 29
$276,868 USD
£218,006 GBP
View
7 more retailers have this diamond
Prices start from $131,730 USDSave up to $145,138 USD

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
$131,730 USD