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Round|Natural|GIA

1.60ct D IF Round Natural Diamond

EX • D/IF • GIA 5513664497

Certificate GIA 5513664497

Diamond specifications and retailer prices

From £16,501 GBP
As of October 28, 2026
Save £9,062 GBP (35%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £25,563 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.6ct natural round diamond

This 1.6ct natural round sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5513664497. Listed at 11 retailers as of October 28, 2026, with prices from £16,501 to £25,563, a £9,062 spread on the same certified stone. MOH London lists it at £25,563. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5513664497
Dimensions7.44 × 7.49 × 4.64 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.44 mm7.49 mm1.60 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5513664497
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

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 28
Current: £25,563 GBP|Low: £16,473 GBP|High: £25,733 GBP|Avg: £19,368 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 4£16,501 GBP
Retailer 6£16,685 GBP
Retailer 5£17,222 GBP
Retailer 2£17,542 GBP
Retailer 3£19,723 GBP
MOH London£25,563 GBP

39 data points across 6 retailers

11 retailers£16,501 GBP to £25,563 GBP

A
Cheapest Retailer
-
£16,501 GBP
A
Retailer 2
-
£16,685 GBP
$22,171 USD
View
A
Retailer 3
-
£17,222 GBP
$22,884 USD
View
Final sale: no returns
A
Retailer 4
-
£17,542 GBP
View
B+
Retailer 5
-
£18,645 GBP
$24,775 USD
View
B+
Retailer 6
-
£18,869 GBP
$25,073 USD
View
B+
Retailer 7
-
£19,468 GBP
$25,869 USD
View
B+
Retailer 8
-
£19,723 GBP
€24,959 EUR
View
B+
Retailer 9
-
£20,217 GBP
$26,864 USD
View
B+
Retailer 10
-
£23,065 GBP
$30,648 USD
View
Most Expensive
B+
MOH London
F3B4EEA0C · Oct 29
£25,563 GBP
View
10 more retailers have this diamond
Prices start from £16,501 GBPSave up to £9,062 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
1.60ct Round
£16,501 GBP