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Round|Natural|GIA

1.75ct I FL Round Natural Diamond

EX • I/FL • GIA 2537370601

Certificate GIA 2537370601

Diamond specifications and retailer prices

From £9,204 GBP
As of November 4, 2026
Save £5,298 GBP (37%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £14,502 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.75ct natural round diamond

This 1.75ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2537370601. Listed at 5 retailers as of November 4, 2026, with prices from £9,204 to £14,502, a £5,298 spread on the same certified stone. NZ Jewellers lists it at £14,502. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.75
Carat
I
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2537370601
Dimensions7.63 × 7.67 × 4.83 mm
L/W Ratio1.01
Star length50%
Top View
7.63 mm7.67 mm1.75 ctI / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537370601
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £14,502 GBP|Low: £8,003 GBP|High: £15,627 GBP|Avg: £11,836 GBP|+3.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 4, 2026
Retailer 4£9,204 GBP
Retailer 5£9,320 GBP
Retailer 3£10,559 GBP
Retailer 2£13,553 GBP
NZ Jewellers£14,502 GBP

28 data points across 5 retailers

5 retailers£9,204 GBP to £14,502 GBP

B+
Cheapest Retailer
-
£9,204 GBP
Final sale: no returns
B+
Retailer 2
-
£9,320 GBP
View
B+
Retailer 3
-
£10,559 GBP
View
B
Retailer 4
-
£13,553 GBP
View
Most Expensive
B
NZ Jewellers
af58a120-13e3-43d0-8803-a9b8935f9a7f · Nov 5
£14,502 GBP
$19,518 USD
View
4 more retailers have this diamond
Prices start from £9,204 GBPSave up to £5,298 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.

B+
1.75ct Round
£9,204 GBP