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Round|Natural|GIA

1.69ct M I1 Round Natural Diamond

EX • M/I1 • GIA 7551036459

Certificate GIA 7551036459

Diamond specifications and retailer prices

From £1,401 GBP
As of November 5, 2026
Save £1,841 GBP (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,242 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.69ct natural round diamond

This 1.69ct 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 7551036459. Listed at 9 retailers as of November 5, 2026, with prices from £1,401 to £3,242, a £1,841 spread on the same certified stone. NZ Jewellers lists it at £3,242. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.69
Carat
M
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551036459
Dimensions7.55 × 7.61 × 4.75 mm
L/W Ratio1.01
Top View
7.55 mm7.61 mm1.69 ctM / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551036459
Side View
Table 57.0%CrownGirdlePavilionCuletDepth 62.7%

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 5
Current: £3,242 GBP|Low: £1,065 GBP|High: £3,242 GBP|Avg: £1,831 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 10£1,065 GBP
Retailer 8£1,401 GBP
Retailer 6£1,546 GBP
Retailer 7£1,551 GBP
Retailer 9£1,551 GBP
Retailer 4£1,623 GBP
Retailer 5£1,790 GBP
Retailer 11£2,095 GBP
Retailer 2£2,101 GBP
Retailer 3£2,824 GBP
NZ Jewellers£3,242 GBP

29 data points across 11 retailers

9 retailers£1,401 GBP to £3,242 GBP

Retailer 1
-
£1,065 GBP
Price last confirmed 38 days ago
B+
Retailer 2
-
£1,401 GBP
View
B+
Retailer 3
-
£1,546 GBP
View
Retailer 4
-
£1,551 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£1,551 GBP
View
B+
Retailer 6
-
£1,623 GBP
View
B+
Retailer 7
-
£1,790 GBP
View
B+
Retailer 8
-
£2,101 GBP
View
Most Expensive
B
NZ Jewellers
1255ce6a-c1e2-4bf5-bb84-1a4cbb120f3b · Nov 5
£3,242 GBP
$4,364 USD
View
8 more retailers have this diamond
Prices start from £1,401 GBPSave up to £1,841 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+
1.69ct Round
£1,401 GBP