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Round|Natural|GIA

1.51ct I I1 Round Natural Diamond

EX • I/I1 • GIA 6565440419

Certificate GIA 6565440419

Diamond specifications and retailer prices

From €2,830 EUR
HK$24,800 HKD
As of November 1, 2026
Save €3,773 EUR (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €6,603 EUR at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6565440419. Listed at 10 retailers as of November 1, 2026, with prices from €2,830 to €6,603, a €3,773 spread on the same certified stone. NZ Jewellers lists it at €6,603. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6565440419
Dimensions7.29 × 7.33 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Indented Natural, Natural
Top View
7.29 mm7.33 mm1.51 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565440419
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.4°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 1
Current: €6,603 EUR|Low: €2,807 EUR|High: €6,603 EUR|Avg: €3,727 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3€2,830 EUR
Retailer 9€3,236 EUR
Retailer 5€3,335 EUR
Retailer 10€3,394 EUR
Retailer 6€3,790 EUR
Retailer 7€3,790 EUR
Retailer 8€3,790 EUR
Retailer 2€4,270 EUR
Retailer 4€4,373 EUR
NZ Jewellers€6,603 EUR

9 data points across 10 retailers

10 retailers€2,830 EUR to €6,603 EUR

A
Cheapest Retailer
-
€2,830 EUR
HK$24,800 HKD
B+
Retailer 2
-
€3,236 EUR
$3,630 USD
View
B+
Retailer 3
-
€3,335 EUR
$3,740 USD
View
B+
Retailer 4
-
€3,394 EUR
$3,807 USD
View
B+
Retailer 5
-
€3,790 EUR
$4,251 USD
View
B+
Retailer 6
-
€3,790 EUR
$4,251 USD
View
B+
Retailer 7
-
€3,790 EUR
$4,251 USD
View
B+
Retailer 8
-
€4,270 EUR
View
B
Retailer 9
-
€4,373 EUR
$4,905 USD
View
Most Expensive
B
NZ Jewellers
e9d9da84-4a05-49d2-8783-91332aae44ec · Nov 2
€6,603 EUR
$7,406 USD
View
9 more retailers have this diamond
Prices start from €2,830 EURSave up to €3,773 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
1.51ct Round
€2,830 EUR