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1.61ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2554572513

Certificate GIA 2554572513

Diamond specifications and retailer prices

From €5,881 EUR
$6,596 USD
As of November 2, 2026
Save €7,101 EUR (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €12,981 EUR at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.61ct natural round diamond

This 1.61ct 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 2554572513. Listed at 16 retailers as of November 2, 2026, with prices from €5,881 to €12,981, a €7,101 spread on the same certified stone. NZ Jewellers lists it at €12,981. 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

1.61
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle34.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2554572513
Dimensions7.44 × 7.48 × 4.70 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.44 mm7.48 mm1.61 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2554572513
Side View
Table 58.0%Crown 34.5°Girdle: STK-MEDPavilion 41.8°Culet: NoneDepth 63.0%

Caratlytics Score

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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: Nov 2
Current: €12,981 EUR|Low: €5,881 EUR|High: €12,981 EUR|Avg: €7,596 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 3, 2026
Retailer 6€5,881 EUR
Retailer 5€5,996 EUR
Retailer 7€6,052 EUR
Retailer 15€6,078 EUR
Retailer 4€6,482 EUR
Retailer 12€6,491 EUR
Retailer 14€7,032 EUR
Retailer 13€7,140 EUR
Retailer 2€7,183 EUR
Retailer 3€8,113 EUR
Retailer 8€8,254 EUR
Retailer 9€8,498 EUR
Retailer 11€9,535 EUR
Retailer 10€10,817 EUR
NZ Jewellers€12,981 EUR

15 data points across 15 retailers

16 retailers€5,881 EUR to €12,981 EUR

A
Cheapest Retailer
-
€5,881 EUR
$6,596 USD
A
Retailer 2
-
€5,996 EUR
$6,725 USD
View
A
Retailer 3
-
€6,052 EUR
$6,788 USD
View
A
Retailer 4
-
€6,078 EUR
$6,817 USD
View
A
Retailer 5
-
€6,233 EUR
A$10,756 AUD
View
B+
Retailer 6
-
€6,482 EUR
$7,270 USD
View
B+
Retailer 7
-
€6,491 EUR
$7,280 USD
View
B+
Retailer 8
-
€7,032 EUR
$7,887 USD
View
B+
Retailer 9
-
€7,140 EUR
$8,008 USD
View
B+
Retailer 10
-
€7,183 EUR
£6,344 GBP
View
B+
Retailer 11
-
€8,113 EUR
$9,100 USD
View
B+
Retailer 12
-
€8,254 EUR
View
B+
Retailer 13
-
€8,498 EUR
£7,505 GBP
View
B
Retailer 14
-
€9,535 EUR
ZAR 172,777 ZAR
View
B
Retailer 15
-
€10,817 EUR
£9,553 GBP
View
Most Expensive
B
NZ Jewellers
7ea24997-6b9d-4c97-97ee-c3c3a08302ad · Nov 2
€12,981 EUR
$14,560 USD
View
15 more retailers have this diamond
Prices start from €5,881 EURSave up to €7,101 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
1.61ct Round
€5,881 EUR