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Round|Natural|GIA

1.75ct D FL Round Natural Diamond

EX • D/FL

Diamond specifications and retailer prices

From £19,205 GBP
$25,732 USD
As of October 31, 2026
Save £6,968 GBP (27%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £26,172 GBP at GS Diamonds · As of November 1, 2026
View at GS Diamonds

About this 1.75ct natural round diamond

This 1.75ct 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. Listed at 6 retailers as of October 31, 2026, with prices from £19,205 to £26,172, a £6,968 spread on the same certified stone. GS Diamonds lists it at £26,172. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions7.69 × 7.73 × 4.78 mm
L/W Ratio1.01
Top View
7.69 mm7.73 mm1.75 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £26,172 GBP|Low: £19,205 GBP|High: £26,474 GBP|Avg: £23,436 GBP|-0.9%
GS Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2£19,205 GBP
Retailer 4£21,073 GBP
Retailer 6£22,625 GBP
Retailer 7£23,530 GBP
Retailer 3£24,330 GBP
Retailer 8£24,435 GBP
Retailer 5£26,133 GBP
GS Diamonds£26,172 GBP

28 data points across 8 retailers

6 retailers£19,205 GBP to £26,172 GBP

A
Cheapest Retailer
-
£19,205 GBP
$25,732 USD
B+
Retailer 2
-
£21,073 GBP
CA$39,217 CAD
View
Retailer 3
-
£22,625 GBP
$30,315 USD
View
Price last confirmed 50 days ago
B+
Retailer 4
-
£24,330 GBP
$32,600 USD
View
B
Retailer 5
-
£26,133 GBP
$35,015 USD
View
Most Expensive
B+
GS Diamonds
S2A9-1555522859 · Nov 1
£26,172 GBP
A$53,951 AUD
View
5 more retailers have this diamond
Prices start from £19,205 GBPSave up to £6,968 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
1.75ct Round
£19,205 GBP