Heart|Natural|IGI

1.51ct I VVS1 Heart Natural Diamond

VG • I/VVS1 • IGI 738529032

Shape and cutting style on the report: Heart brilliant

Certificate IGI 738529032

Diamond specifications and retailer prices

From €3,245 EUR
$3,640 USD
As of November 1, 2026
Save €3,180 EUR (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €6,426 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 738529032. Listed at 14 retailers as of October 30, 2026, with prices from €3,245 to €6,426, a €3,180 spread on the same certified stone. NZ Jewellers lists it at €6,426. 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
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.7°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 738529032
Dimensions6.44 × 7.71 × 5.00 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Top View
6.44 mm7.71 mm1.51 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 738529032
Side View
Table 58.0%Crown 38.7°Girdle: STK-VTKPavilion 41.5°Culet: NoneDepth 64.9%

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: €6,426 EUR|Low: €3,121 EUR|High: €6,426 EUR|Avg: €4,193 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
November 2, 2026
Retailer 3€3,245 EUR
Retailer 2€3,328 EUR
Retailer 5€3,340 EUR
Retailer 13€3,403 EUR
Retailer 4€3,508 EUR
Retailer 10€3,688 EUR
Retailer 11€3,688 EUR
Retailer 12€3,688 EUR
Retailer 6€3,843 EUR
Retailer 9€4,256 EUR
Retailer 8€4,533 EUR
Retailer 7€6,168 EUR
NZ Jewellers€6,426 EUR

37 data points across 13 retailers

14 retailers€3,245 EUR to €6,426 EUR

A
Cheapest Retailer
-
€3,245 EUR
$3,640 USD
A
Retailer 2
-
€3,328 EUR
£2,939 GBP
View
A
Retailer 3
-
€3,340 EUR
$3,746 USD
View
A
Retailer 4
-
€3,403 EUR
$3,817 USD
View
Final sale: no returns
A
Retailer 5
-
€3,508 EUR
$3,935 USD
View
A
Retailer 6
-
€3,688 EUR
$4,137 USD
View
A
Retailer 7
-
€3,688 EUR
$4,137 USD
View
A
Retailer 8
-
€3,688 EUR
$4,137 USD
View
A
Retailer 9
-
€3,820 EUR
$4,284 USD
View
A
Retailer 10
-
€3,843 EUR
£3,394 GBP
View
A
Retailer 11
-
€4,256 EUR
$4,773 USD
View
A
Retailer 12
-
€4,533 EUR
ZAR 82,143 ZAR
View
B+
Retailer 13
-
€6,168 EUR
£5,447 GBP
View
Most Expensive
B+
NZ Jewellers
6993df4f-f2f3-4a91-abcb-912102bd748f · Oct 30
€6,426 EUR
$7,207 USD
View
13 more retailers have this diamond
Prices start from €3,245 EURSave up to €3,180 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 Heart
€3,245 EUR