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Round|Natural|GIA

1.51ct I I1 Round Natural Diamond

EX • I/I1 • GIA 7561123346

Certificate GIA 7561123346

Diamond specifications and retailer prices

From €3,252 EUR
HK$28,500 HKD
As of November 1, 2026
Save €1,631 EUR (33%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €7,551 EUR at NZ Jewellers · As of September 27, 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 7561123346. Listed at 11 retailers as of November 1, 2026, with a 50% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7561123346
Dimensions7.25 × 7.31 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cloud, Crystal, Cavity, Needle
Top View
7.25 mm7.31 mm1.51 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7561123346
Side View
Table 57.0%Crown 36.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 63.1%

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: €3,444 EUR|Low: €3,218 EUR|High: €4,905 EUR|Avg: €3,985 EUR|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3€3,252 EUR
Retailer 1€3,444 EUR
Retailer 6€3,951 EUR
Retailer 4€4,334 EUR
Retailer 5€4,334 EUR
Retailer 2€4,883 EUR

40 data points across 6 retailers

11 retailers€3,252 EUR to €4,883 EUR

A
Cheapest Retailer
-
€3,252 EUR
HK$28,500 HKD
A
Retailer 2
-
€3,444 EUR
₹367,857 INR
View
B+
Retailer 3
-
€3,951 EUR
$4,431 USD
View
Retailer 4
-
€4,334 EUR
$4,861 USD
View
Price last confirmed 18 days ago
Retailer 5
-
€4,334 EUR
$4,861 USD
View
Price last confirmed 13 days ago
B+
Retailer 6
-
€4,334 EUR
$4,861 USD
View
Retailer 7
-
€4,334 EUR
$4,861 USD
View
Price last confirmed 36 days ago
Retailer 8
-
€4,334 EUR
$4,861 USD
View
Price last confirmed 34 days ago
B
Retailer 9
-
€4,883 EUR
View
Retailer 10
-
€5,001 EUR
$5,609 USD
View
Price last confirmed 34 days ago
Most Expensive
NZ Jewellers
6adc690e-a454-464f-90e8-9180a4632b3d · Sep 27
€7,551 EUR
$8,469 USD
View
Price last confirmed 37 days ago
10 more retailers have this diamond
Prices start from €3,252 EURSave up to €1,631 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
€3,252 EUR