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Round|Natural|IGI

1.51ct K VVS1 Round Natural Diamond

EX • K/VVS1 • IGI 817652739

Shape and cutting style on the report: Round brilliant

Certificate IGI 817652739

Diamond specifications and retailer prices

From €3,247 EUR
As of November 6, 2026
Save €3,182 EUR (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €6,428 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 K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 817652739. Listed at 15 retailers as of November 5, 2026, with prices from €3,247 to €6,428, a €3,182 spread on the same certified stone. NZ Jewellers lists it at €6,428. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.8°
OriginNatural
Grading LabIGI
CertificateIGI 817652739
Dimensions7.30 × 7.35 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
7.30 mm7.35 mm1.51 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 817652739
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.4%

Caratlytics Score

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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 6
Current: €6,428 EUR|Low: €3,205 EUR|High: €6,428 EUR|Avg: €4,200 EUR
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 6, 2026
Retailer 7€3,207 EUR
Retailer 6€3,247 EUR
Retailer 5€3,373 EUR
Retailer 4€3,510 EUR
Retailer 2€3,652 EUR
Retailer 3€3,689 EUR
Retailer 13€3,689 EUR
Retailer 14€3,689 EUR
Retailer 8€3,784 EUR
Retailer 11€4,148 EUR
Retailer 10€4,204 EUR
Retailer 15€4,257 EUR
Retailer 9€4,503 EUR
Retailer 12€6,154 EUR
NZ Jewellers€6,428 EUR

30 data points across 15 retailers

15 retailers€3,247 EUR to €6,428 EUR

Retailer 1
-
€3,207 EUR
Price last confirmed 17 days ago
A
Retailer 2
-
€3,247 EUR
View
A
Retailer 3
-
€3,373 EUR
View
A
Retailer 4
-
€3,510 EUR
View
A
Retailer 5
-
€3,652 EUR
View
A
Retailer 6
-
€3,689 EUR
View
Retailer 7
-
€3,689 EUR
View
Price last confirmed 8 days ago
A
Retailer 8
-
€3,689 EUR
View
A
Retailer 9
-
€3,784 EUR
View
A
Retailer 10
-
€4,148 EUR
View
A
Retailer 11
-
€4,204 EUR
View
A
Retailer 12
-
€4,257 EUR
View
A
Retailer 13
-
€4,503 EUR
View
B+
Retailer 14
-
€6,154 EUR
View
Most Expensive
B
NZ Jewellers
2a3a85ee-23f5-4f2e-9047-77ad60d39b68 · Nov 5
€6,428 EUR
$7,215 USD
View
14 more retailers have this diamond
Prices start from €3,247 EURSave up to €3,182 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
€3,247 EUR