Round|Natural|IGI

1.51ct H VS1 Round Natural Diamond

EX • H/VS1 • IGI 835613822

Shape and cutting style on the report: Round brilliant

Certificate IGI 835613822

Diamond specifications and retailer prices

From €4,382 EUR
As of November 5, 2026
Save €5,352 EUR (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €9,734 EUR at NZ Jewellers · As of November 5, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 835613822. Listed at 20 retailers as of November 5, 2026, with prices from €4,382 to €9,734, a €5,352 spread on the same certified stone. NZ Jewellers lists it at €9,734. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.8°
OriginNatural
Grading LabIGI
CertificateIGI 835613822
Dimensions7.37 × 7.39 × 4.53 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
7.37 mm7.39 mm1.51 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 835613822
Side View
Table 61.0%Crown 32.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €9,734 EUR|Low: €4,382 EUR|High: €9,906 EUR|Avg: €6,160 EUR|-1.7%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 16€4,382 EUR
Retailer 6€5,075 EUR
Retailer 10€5,233 EUR
Retailer 9€5,372 EUR
Retailer 3€5,372 EUR
Retailer 19€5,404 EUR
Retailer 2€5,568 EUR
Retailer 5€5,784 EUR
Retailer 14€5,795 EUR
Retailer 12€5,820 EUR
Retailer 18€5,845 EUR
Retailer 4€5,909 EUR
Retailer 20€5,960 EUR
Retailer 15€5,976 EUR
Retailer 8€6,139 EUR
Retailer 11€6,300 EUR
Retailer 7€6,715 EUR
Retailer 13€7,101 EUR
Retailer 17€8,550 EUR
NZ Jewellers€9,734 EUR

18 data points across 20 retailers

20 retailers€4,382 EUR to €9,734 EUR

A
Cheapest Retailer
-
€4,382 EUR
A
Retailer 2
-
€5,075 EUR
View
A
Retailer 3
-
€5,233 EUR
View
A
Retailer 4
-
€5,372 EUR
View
Final sale: no returns
Retailer 5
-
€5,372 EUR
View
Price last confirmed 8 days ago
A
Retailer 6
-
€5,404 EUR
View
A
Retailer 7
-
€5,568 EUR
View
A
Retailer 8
-
€5,784 EUR
View
A
Retailer 9
-
€5,795 EUR
View
A
Retailer 10
-
€5,820 EUR
View
A
Retailer 11
-
€5,845 EUR
View
A
Retailer 12
-
€5,909 EUR
View
A
Retailer 13
-
€5,960 EUR
View
A
Retailer 14
-
€5,976 EUR
View
A
Retailer 15
-
€6,139 EUR
View
A
Retailer 16
-
€6,300 EUR
View
B+
Retailer 17
-
€6,715 EUR
View
B+
Retailer 18
-
€7,101 EUR
View
B
Retailer 19
-
€8,550 EUR
View
Most Expensive
B
NZ Jewellers
2bdc7762-34ac-43f0-9e16-918a37bea07f · Nov 5
€9,734 EUR
$10,925 USD
View
19 more retailers have this diamond
Prices start from €4,382 EURSave up to €5,352 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
€4,382 EUR