Round|Natural|GIA

1.65ct E IF Round Natural Diamond

EX • E/IF • GIA 2417904874

Certificate GIA 2417904874

Diamond specifications and retailer prices

From $19,373 USD
€18,450 EUR
As of October 29, 2026
Save $24,971 USD (56%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $44,343 USD at Diamond Quarter · As of October 28, 2026
View at Diamond Quarter

About this 1.65ct natural round diamond

This 1.65ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2417904874. Listed at 4 retailers as of October 28, 2026, with prices from $19,373 to $44,343, a $24,971 spread on the same certified stone. Diamond Quarter lists it at $44,343. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2417904874
Dimensions7.66 × 7.69 × 4.66 mm
L/W Ratio1.00
Star length55%
Lower girdle80%
Top View
7.66 mm7.69 mm1.65 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2417904874
Side View
Table 59.0%Crown 33°Girdle: MediumPavilion 41.6°CuletDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $25,761 USD|Low: $19,037 USD|High: $25,761 USD|Avg: $22,844 USD|+4.6%
Retailer 1
Retailer 2
Retailer 3
October 28, 2026
Retailer 3$19,373 USD
Retailer 2$23,853 USD
Retailer 1$25,761 USD

33 data points across 3 retailers

4 retailers$19,373 USD to $44,343 USD

A
Cheapest Retailer
-
$19,373 USD
€18,450 EUR
A
Retailer 2
-
$23,853 USD
£18,782 GBP
View
B+
Retailer 3
-
$25,761 USD
€24,534 EUR
View
Most Expensive
B
Diamond Quarter
1.65IFE247428C2N · Oct 28
$44,343 USD
£34,916 GBP
View
3 more retailers have this diamond
Prices start from $19,373 USDSave up to $24,971 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
1.65ct Round
$19,373 USD