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Round|Natural|GIA

1.65ct E IF Round Natural Diamond

EX • E/IF • GIA 2567238427

Certificate GIA 2567238427

Diamond specifications and retailer prices

From $20,203 USD
£15,908 GBP
As of October 28, 2026
Save $10,966 USD (35%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $31,170 USD at MOH London · As of October 29, 2026
View at MOH London

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 2567238427. Listed at 15 retailers as of October 28, 2026, with prices from $20,203 to $31,170, a $10,966 spread on the same certified stone. MOH London lists it at $31,170. 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 angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2567238427
Dimensions7.46 × 7.52 × 4.69 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Top View
7.46 mm7.52 mm1.65 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567238427
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A+
Exceptional
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 28
Current: $31,170 USD|Low: $20,086 USD|High: $31,377 USD|Avg: $24,038 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 3$20,203 USD
Retailer 6$20,449 USD
Retailer 8$20,999 USD
Retailer 2$21,389 USD
Retailer 7$21,915 USD
Retailer 4$23,956 USD
Retailer 5$29,010 USD
MOH London$31,170 USD

39 data points across 8 retailers

15 retailers$20,203 USD to $31,170 USD

A+
Cheapest Retailer
-
$20,203 USD
£15,908 GBP
A
Retailer 2
-
$20,449 USD
A$31,460 AUD
View
A
Retailer 3
-
$20,830 USD
View
A
Retailer 4
-
$20,999 USD
View
Final sale: no returns
A
Retailer 5
-
$21,389 USD
£16,842 GBP
View
A
Retailer 6
-
$21,885 USD
£17,232 GBP
View
A
Retailer 7
-
$21,912 USD
View
Price last confirmed 21 days ago
A
Retailer 8
-
$21,915 USD
View
A
Retailer 9
-
$23,008 USD
View
Price last confirmed 29 days ago
A
Retailer 10
-
$23,738 USD
View
Price last confirmed 21 days ago
A
Retailer 11
-
$23,956 USD
€22,815 EUR
View
B+
Retailer 12
-
$24,651 USD
View
Price last confirmed 30 days ago
B+
Retailer 13
-
$28,123 USD
View
Price last confirmed 31 days ago
B+
Retailer 14
-
$29,010 USD
ZAR 468,664 ZAR
View
Most Expensive
B+
MOH London
29E9E74CC · Oct 29
$31,170 USD
£24,543 GBP
View
14 more retailers have this diamond
Prices start from $20,203 USDSave up to $10,966 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
$20,203 USD