Round|Natural|GIA

1.65ct E IF Round Natural Diamond

EX • E/IF • GIA 2567238427

Certificate GIA 2567238427

Diamond specifications and retailer prices

From £15,193 GBP
As of October 29, 2026
Save £8,213 GBP (35%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £23,406 GBP 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 29, 2026, with prices from £15,193 to £23,406, a £8,213 spread on the same certified stone. MOH London lists it at £23,406. 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
Colour
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 29
Current: £23,406 GBP|Low: £15,083 GBP|High: £23,562 GBP|Avg: £18,053 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 2£15,193 GBP
Retailer 6£15,356 GBP
Retailer 8£15,769 GBP
Retailer 3£16,061 GBP
Retailer 7£16,457 GBP
Retailer 4£17,989 GBP
Retailer 5£21,785 GBP
MOH London£23,406 GBP

38 data points across 8 retailers

15 retailers£15,193 GBP to £23,406 GBP

A+
Cheapest Retailer
-
£15,193 GBP
A
Retailer 2
-
£15,356 GBP
A$31,460 AUD
View
A
Retailer 3
-
£15,642 GBP
$20,830 USD
View
A
Retailer 4
-
£15,769 GBP
$20,999 USD
View
Final sale: no returns
A
Retailer 5
-
£16,061 GBP
View
A
Retailer 6
-
£16,434 GBP
View
A
Retailer 7
-
£16,454 GBP
$21,912 USD
View
Price last confirmed 21 days ago
A
Retailer 8
-
£16,457 GBP
$21,915 USD
View
A
Retailer 9
-
£17,277 GBP
$23,008 USD
View
Price last confirmed 30 days ago
A
Retailer 10
-
£17,826 GBP
$23,738 USD
View
Price last confirmed 21 days ago
A
Retailer 11
-
£17,989 GBP
€22,815 EUR
View
B+
Retailer 12
-
£18,511 GBP
$24,651 USD
View
Price last confirmed 30 days ago
B+
Retailer 13
-
£21,118 GBP
$28,123 USD
View
Price last confirmed 31 days ago
B+
Retailer 14
-
£21,785 GBP
ZAR 468,664 ZAR
View
Most Expensive
B+
MOH London
29E9E74CC · Oct 29
£23,406 GBP
View
14 more retailers have this diamond
Prices start from £15,193 GBPSave up to £8,213 GBP

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
£15,193 GBP