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1.69ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2566003654

Certificate GIA 2566003654

Diamond specifications and retailer prices

From €5,469 EUR
A$9,437 AUD
As of November 2, 2026
Save €6,190 EUR (53%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €11,659 EUR at NZ Jewellers · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566003654. Listed at 7 retailers as of November 2, 2026, with prices from €5,469 to €11,659, a €6,190 spread on the same certified stone. NZ Jewellers lists it at €11,659. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.69
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566003654
Dimensions7.54 × 7.57 × 4.75 mm
L/W Ratio1.00
Star length55%
Key to symbols
Crystal
Top View
7.54 mm7.57 mm1.69 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2566003654
Side View
Table 56.0%Crown 35.5°Girdle: STK-STKPavilion 40.8°Culet: NoneDepth 62.9%

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: Nov 2
Current: €11,659 EUR|Low: €5,362 EUR|High: €11,659 EUR|Avg: €8,449 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3€6,435 EUR
Retailer 4€7,245 EUR
Retailer 2€7,632 EUR
Retailer 5€9,715 EUR
NZ Jewellers€11,659 EUR

32 data points across 5 retailers

7 retailers€5,469 EUR to €11,659 EUR

A
Cheapest Retailer
-
€5,469 EUR
A$9,437 AUD
A
Retailer 2
-
€6,236 EUR
$6,994 USD
View
B+
Retailer 3
-
€6,435 EUR
$7,217 USD
View
Final sale: no returns
B+
Retailer 4
-
€7,245 EUR
View
B+
Retailer 5
-
€7,632 EUR
£6,741 GBP
View
B+
Retailer 6
-
€9,715 EUR
£8,580 GBP
View
Most Expensive
B
NZ Jewellers
375802ba-e22a-41c3-9ca7-2887deb80251 · Nov 2
€11,659 EUR
$13,077 USD
View
6 more retailers have this diamond
Prices start from €5,469 EURSave up to €6,190 EUR

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
1.69ct Round
€5,469 EUR