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Round|Natural|GIA

1.71ct D FL Round Natural Diamond

EX • D/FL • GIA 7566279532

Certificate GIA 7566279532

Diamond specifications and retailer prices

From £15,772 GBP
HK$165,100 HKD
As of October 30, 2026
Save £13,048 GBP (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £28,820 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.71ct natural round diamond

This 1.71ct 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 7566279532. Listed at 9 retailers as of October 30, 2026, with prices from £15,772 to £28,820, a £13,048 spread on the same certified stone. MOH London lists it at £28,820. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7566279532
Dimensions7.60 × 7.66 × 4.75 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Top View
7.60 mm7.66 mm1.71 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566279532
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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: £28,820 GBP|Low: £15,772 GBP|High: £30,037 GBP|Avg: £19,857 GBP|-3.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 5£15,772 GBP
Retailer 7£16,237 GBP
Retailer 4£17,703 GBP
Retailer 6£18,257 GBP
Retailer 2£18,614 GBP
Retailer 9£19,154 GBP
Retailer 8£20,556 GBP
Retailer 3£21,683 GBP
MOH London£28,820 GBP

35 data points across 9 retailers

9 retailers£15,772 GBP to £28,820 GBP

A
Cheapest Retailer
-
£15,772 GBP
HK$165,100 HKD
A
Retailer 2
-
£16,237 GBP
€20,720 EUR
View
A
Retailer 3
-
£17,703 GBP
$23,720 USD
View
A
Retailer 4
-
£18,257 GBP
$24,463 USD
View
A
Retailer 5
-
£18,614 GBP
View
Retailer 6
-
£19,154 GBP
A$39,484 AUD
View
Price last confirmed 28 days ago
B+
Retailer 7
-
£20,556 GBP
$27,543 USD
View
B+
Retailer 8
-
£21,683 GBP
€27,669 EUR
View
Most Expensive
B+
MOH London
1D369DD5A · Nov 1
£28,820 GBP
View
8 more retailers have this diamond
Prices start from £15,772 GBPSave up to £13,048 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
1.71ct Round
£15,772 GBP