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Round|Natural|GIA

1.60ct D FL Round Natural Diamond

EX • D/FL • GIA 6525644937

Certificate GIA 6525644937

Diamond specifications and retailer prices

From £15,056 GBP
HK$157,600 HKD
As of October 30, 2026
Save £12,614 GBP (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £27,669 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6525644937. Listed at 9 retailers as of October 29, 2026, with prices from £15,056 to £27,669, a £12,614 spread on the same certified stone. MOH London lists it at £27,669. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6525644937
Dimensions7.48 × 7.43 × 4.62 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.48 mm7.43 mm1.60 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525644937
Side View
Table 58.0%Crown 35.5°Girdle: ThickPavilion 40.6°Culet: NoneDepth 61.9%

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 30
Current: £27,669 GBP|Low: £14,664 GBP|High: £28,291 GBP|Avg: £19,248 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 7£15,056 GBP
Retailer 5£15,501 GBP
Retailer 4£16,923 GBP
Retailer 6£17,442 GBP
Retailer 2£17,772 GBP
Retailer 9£18,331 GBP
Retailer 8£19,757 GBP
Retailer 3£20,698 GBP
MOH London£27,669 GBP

43 data points across 9 retailers

9 retailers£15,056 GBP to £27,669 GBP

A
Cheapest Retailer
-
£15,056 GBP
HK$157,600 HKD
A
Retailer 2
-
£15,501 GBP
€19,780 EUR
View
A
Retailer 3
-
£16,923 GBP
$22,675 USD
View
A
Retailer 4
-
£17,442 GBP
$23,370 USD
View
A
Retailer 5
-
£17,772 GBP
View
Retailer 6
-
£18,331 GBP
A$37,787 AUD
View
Price last confirmed 27 days ago
B+
Retailer 7
-
£19,757 GBP
$26,472 USD
View
B+
Retailer 8
-
£20,698 GBP
€26,413 EUR
View
Most Expensive
B
MOH London
6D41CEA60 · Oct 29
£27,669 GBP
View
8 more retailers have this diamond
Prices start from £15,056 GBPSave up to £12,614 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
£15,056 GBP