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Round|Natural|IGI

1.51ct I IF Round Natural Diamond

VG • I/IF • IGI 569310848

Shape and cutting style on the report: Round brilliant

Certificate IGI 569310848

Diamond specifications and retailer prices

From €3,379 EUR
$3,775 USD
As of November 1, 2026
Save €3,312 EUR (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €6,691 EUR at NZ Jewellers · As of October 30, 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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 569310848. Listed at 15 retailers as of October 30, 2026, with prices from €3,379 to €6,691, a €3,312 spread on the same certified stone. NZ Jewellers lists it at €6,691. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
I
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle37.7°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 569310848
Dimensions7.23 × 7.13 × 4.65 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.23 mm7.13 mm1.51 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 569310848
Side View
Table 56.0%Crown 37.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 64.5%

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: €6,691 EUR|Low: €3,379 EUR|High: €6,986 EUR|Avg: €4,390 EUR|-4.2%
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 2, 2026
Retailer 15€3,379 EUR
Retailer 7€3,545 EUR
Retailer 12€3,647 EUR
Retailer 2€3,822 EUR
Retailer 4€3,841 EUR
Retailer 5€3,841 EUR
Retailer 14€3,841 EUR
Retailer 6€3,973 EUR
Retailer 8€3,978 EUR
Retailer 9€4,081 EUR
Retailer 3€4,354 EUR
Retailer 13€4,432 EUR
Retailer 11€4,721 EUR
Retailer 10€6,117 EUR
NZ Jewellers€6,691 EUR

30 data points across 15 retailers

15 retailers€3,379 EUR to €6,691 EUR

A
Cheapest Retailer
-
€3,379 EUR
$3,775 USD
A
Retailer 2
-
€3,545 EUR
$3,960 USD
View
Final sale: no returns
A
Retailer 3
-
€3,647 EUR
$4,075 USD
View
A
Retailer 4
-
€3,822 EUR
£3,363 GBP
View
A
Retailer 5
-
€3,841 EUR
$4,291 USD
View
A
Retailer 6
-
€3,841 EUR
$4,291 USD
View
A
Retailer 7
-
€3,841 EUR
$4,291 USD
View
A
Retailer 8
-
€3,973 EUR
$4,439 USD
View
A
Retailer 9
-
€3,978 EUR
£3,499 GBP
View
A
Retailer 10
-
€4,081 EUR
View
A
Retailer 11
-
€4,354 EUR
£3,830 GBP
View
A
Retailer 12
-
€4,432 EUR
$4,951 USD
View
A
Retailer 13
-
€4,721 EUR
ZAR 85,202 ZAR
View
A
Retailer 14
-
€6,117 EUR
£5,381 GBP
View
Most Expensive
B+
NZ Jewellers
0f2e6e8d-b10f-4a31-b6be-2df89609fff2 · Oct 30
€6,691 EUR
$7,475 USD
View
14 more retailers have this diamond
Prices start from €3,379 EURSave up to €3,312 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
€3,379 EUR