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1.60ct G IF Round Natural Diamond

EX • G/IF • GIA 2566008433

Certificate GIA 2566008433

Diamond specifications and retailer prices

From £9,435 GBP
€12,040 EUR
As of November 1, 2026
Save £7,228 GBP (43%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £16,663 GBP at MOH London · As of November 1, 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2566008433. Listed at 8 retailers as of November 1, 2026, with prices from £9,435 to £16,663, a £7,228 spread on the same certified stone. MOH London lists it at £16,663. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2566008433
Dimensions7.42 × 7.46 × 4.66 mm
L/W Ratio1.01
Star length50%
Top View
7.42 mm7.46 mm1.60 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566008433
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

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: Nov 1
Current: £16,663 GBP|Low: £10,439 GBP|High: £16,864 GBP|Avg: £13,291 GBP|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4£11,287 GBP
Retailer 2£11,430 GBP
Retailer 5£13,044 GBP
Retailer 3£14,011 GBP
MOH London£16,663 GBP

26 data points across 5 retailers

8 retailers£9,435 GBP to £16,663 GBP

A
Cheapest Retailer
-
£9,435 GBP
€12,040 EUR
A
Retailer 2
-
£11,287 GBP
$15,123 USD
View
Final sale: no returns
A
Retailer 3
-
£11,430 GBP
View
A
Retailer 4
-
£11,432 GBP
$15,317 USD
View
B+
Retailer 5
-
£13,044 GBP
€16,645 EUR
View
B+
Retailer 6
-
£14,011 GBP
A$28,881 AUD
View
B+
Retailer 7
-
£15,115 GBP
$20,253 USD
View
Most Expensive
B+
MOH London
DC76037B0 · Nov 1
£16,663 GBP
View
7 more retailers have this diamond
Prices start from £9,435 GBPSave up to £7,228 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
£9,435 GBP