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Round|Natural|GIA

1.74ct M I1 Round Natural Diamond

EX • M/I1 • GIA 1538771809

Certificate GIA 1538771809

Diamond specifications and retailer prices

From £2,665 GBP
As of November 5, 2026
Save £3,159 GBP (54%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £5,824 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.74ct natural round diamond

This 1.74ct natural round sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 1538771809. Listed at 8 retailers as of November 5, 2026, with prices from £2,665 to £5,824, a £3,159 spread on the same certified stone. NZ Jewellers lists it at £5,824. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.74
Carat
M
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1538771809
Dimensions7.65 × 7.69 × 4.80 mm
L/W Ratio1.01
Top View
7.65 mm7.69 mm1.74 ctM / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1538771809
Side View
Table 56.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £3,757 GBP|Low: £1,398 GBP|High: £3,978 GBP|Avg: £2,745 GBP|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 5£1,398 GBP
Retailer 6£1,462 GBP
Retailer 2£2,665 GBP
Retailer 4£3,187 GBP
Retailer 1£3,757 GBP
Retailer 3£3,978 GBP

22 data points across 6 retailers

8 retailers£2,665 GBP to £5,824 GBP

B
Cheapest Retailer
-
£2,665 GBP
Retailer 2
-
£3,028 GBP
View
Price last confirmed 8 days ago
B
Retailer 3
-
£3,028 GBP
View
B
Retailer 4
-
£3,028 GBP
View
B
Retailer 5
-
£3,187 GBP
View
B
Retailer 6
-
£3,494 GBP
View
B
Retailer 7
-
£3,757 GBP
View
Most Expensive
C
NZ Jewellers
9caee0ea-3f08-4445-b7b1-170b43cab733 · Nov 5
£5,824 GBP
$7,839 USD
View
7 more retailers have this diamond
Prices start from £2,665 GBPSave up to £3,159 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
1.74ct Round
£2,665 GBP