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Round|Natural|GIA

1.40ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6561485063

Certificate GIA 6561485063

Diamond specifications and retailer prices

From €2,681 EUR
As of November 6, 2026
Save €2,293 EUR (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €4,974 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.4ct natural round diamond

This 1.4ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6561485063. Listed at 12 retailers as of November 5, 2026, with prices from €2,681 to €4,974, a €2,293 spread on the same certified stone. NZ Jewellers lists it at €4,974. 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

1.40
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561485063
Dimensions7.09 × 7.14 × 4.45 mm
L/W Ratio1.01
Top View
7.09 mm7.14 mm1.40 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6561485063
Side View
Table 56.0%CrownGirdlePavilionCulet: NoneDepth 62.5%

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 6
Current: €4,974 EUR|Low: €2,681 EUR|High: €5,410 EUR|Avg: €3,517 EUR|-8.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 4€2,681 EUR
Retailer 2€2,732 EUR
Retailer 5€2,935 EUR
Retailer 12€2,965 EUR
Retailer 3€2,983 EUR
Retailer 11€3,148 EUR
Retailer 7€3,275 EUR
Retailer 6€3,316 EUR
Retailer 8€3,484 EUR
Retailer 10€4,005 EUR
Retailer 9€4,761 EUR
NZ Jewellers€4,974 EUR

28 data points across 12 retailers

12 retailers€2,681 EUR to €4,974 EUR

B+
Cheapest Retailer
-
€2,681 EUR
B+
Retailer 2
-
€2,732 EUR
View
B+
Retailer 3
-
€2,935 EUR
View
B+
Retailer 4
-
€2,965 EUR
View
B+
Retailer 5
-
€2,983 EUR
View
B
Retailer 6
-
€3,148 EUR
View
B+
Retailer 7
-
€3,275 EUR
View
B
Retailer 8
-
€3,316 EUR
View
B+
Retailer 9
-
€3,484 EUR
View
B
Retailer 10
-
€4,005 EUR
View
B
Retailer 11
-
€4,761 EUR
View
Most Expensive
B
NZ Jewellers
898a5315-a296-4525-8f53-db063351308f · Nov 5
€4,974 EUR
$5,553 USD
View
11 more retailers have this diamond
Prices start from €2,681 EURSave up to €2,293 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+
1.40ct Round
€2,681 EUR