Round|Natural|GIA

1.60ct D FL Round Natural Diamond

EX • D/FL • GIA 5563537858

Certificate GIA 5563537858

Diamond specifications and retailer prices

From £15,602 GBP
SGD 28,250 SGD
As of October 30, 2026
Save £8,357 GBP (35%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £23,959 GBP at Diamonds Direct · As of October 31, 2026
View at Diamonds Direct

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 5563537858. Listed at 9 retailers as of October 30, 2026, with prices from £15,602 to £23,959, a £8,357 spread on the same certified stone. Diamonds Direct lists it at £23,959. 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
OriginNatural
Grading LabGIA
CertificateGIA 5563537858
Dimensions7.43 × 4.65 × 4.65 mm
L/W Ratio1.60
Top View
7.43 mm4.65 mm1.60 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563537858
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.4%

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: £23,959 GBP|Low: £15,602 GBP|High: £23,959 GBP|Avg: £18,375 GBP
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 9£15,602 GBP
Retailer 2£16,603 GBP
Retailer 6£16,763 GBP
Retailer 3£17,030 GBP
Retailer 7£17,281 GBP
Retailer 5£17,806 GBP
Retailer 4£19,504 GBP
Retailer 8£20,042 GBP
Diamonds Direct£23,959 GBP

4 data points across 9 retailers

9 retailers£15,602 GBP to £23,959 GBP

A
Cheapest Retailer
-
£15,602 GBP
SGD 28,250 SGD
A
Retailer 2
-
£16,603 GBP
View
A
Retailer 3
-
£16,763 GBP
$22,461 USD
View
A
Retailer 4
-
£17,030 GBP
$22,818 USD
View
A
Retailer 5
-
£17,281 GBP
$23,155 USD
View
A
Retailer 6
-
£17,806 GBP
$23,858 USD
View
B+
Retailer 7
-
£19,504 GBP
A$40,205 AUD
View
B+
Retailer 8
-
£20,042 GBP
$26,854 USD
View
Most Expensive
B+
Diamonds Direct
1149818 · Oct 31
£23,959 GBP
$32,103 USD
View
8 more retailers have this diamond
Prices start from £15,602 GBPSave up to £8,357 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
£15,602 GBP