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Round|Natural|GIA

1.67ct N SI1 Round Natural Diamond

EX • N/SI1 • GIA 6371892547

Certificate GIA 6371892547

Diamond specifications and retailer prices

From €3,836 EUR
As of November 5, 2026
Save €3,541 EUR (48%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €7,377 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.67ct natural round diamond

This 1.67ct natural round sits in the one-and-a-half to two carat band, graded N colour (tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6371892547. Listed at 6 retailers as of November 5, 2026, with prices from €3,836 to €7,377, a €3,541 spread on the same certified stone. NZ Jewellers lists it at €7,377. 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

1.67
Carat
N
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6371892547
Dimensions7.52 × 7.57 × 4.75 mm
L/W Ratio1.01
Top View
7.52 mm7.57 mm1.67 ctN / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6371892547
Side View
Table 58.0%Crown 35°GirdlePavilion 41.4°Culet: NoneDepth 63.0%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: €7,377 EUR|Low: €3,836 EUR|High: €7,377 EUR|Avg: €4,916 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3€3,836 EUR
Retailer 4€3,836 EUR
Retailer 6€3,836 EUR
Retailer 7€4,426 EUR
Retailer 2€4,761 EUR
Retailer 5€6,186 EUR
NZ Jewellers€7,377 EUR

20 data points across 7 retailers

6 retailers€3,836 EUR to €7,377 EUR

B
Cheapest Retailer
-
€3,836 EUR
B
Retailer 2
-
€3,836 EUR
View
B
Retailer 3
-
€4,426 EUR
View
B
Retailer 4
-
€4,761 EUR
View
C
Retailer 5
-
€6,186 EUR
View
Most Expensive
C
NZ Jewellers
b33f4637-7235-4008-b19e-f1a41a8084ff · Nov 5
€7,377 EUR
$8,280 USD
View
5 more retailers have this diamond
Prices start from €3,836 EURSave up to €3,541 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.

B
1.67ct Round
€3,836 EUR