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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 $168,404 SGD
$131,730 USD
As of October 25, 2026
Save $185,544 SGD (52%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $353,948 SGD 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 $168,404 to $353,948, a $185,544 spread on the same certified stone. Diamond Quarter lists it at $353,948. 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: $187,952 SGD|Low: $168,404 SGD|High: $370,363 SGD|Avg: $238,435 SGD|-17.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 4$168,404 SGD
Retailer 6$177,101 SGD
Retailer 1$187,952 SGD
Retailer 5$203,736 SGD
Retailer 8$207,654 SGD
Retailer 7$218,218 SGD
Retailer 3$250,734 SGD
Retailer 2$305,302 SGD

43 data points across 8 retailers

8 retailers$168,404 SGD to $353,948 SGD

A
Cheapest Retailer
-
$168,404 SGD
$131,730 USD
A
Retailer 2
-
$177,101 SGD
$138,533 USD
View
A
Retailer 3
-
$187,952 SGD
£115,765 GBP
View
B+
Retailer 4
-
$203,736 SGD
$159,368 USD
View
Retailer 5
-
$218,218 SGD
A$262,610 AUD
View
Price last confirmed 27 days ago
B+
Retailer 6
-
$250,734 SGD
ZAR 3,168,512 ZAR
View
B+
Retailer 7
-
$305,302 SGD
£188,044 GBP
View
Most Expensive
B
Diamond Quarter
3.65IFE626492F3N · Oct 29
$353,948 SGD
£218,006 GBP
View
7 more retailers have this diamond
Prices start from $168,404 SGDSave up to $185,544 SGD

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
$168,404 SGD