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Heart|Natural|IGI

1.51ct J VS1 Heart Natural Diamond

VG • J/VS1 • IGI 685548825

Shape and cutting style on the report: Heart brilliant

Certificate IGI 685548825

Diamond specifications and retailer prices

From $2,696 USD
₹256,776 INR
As of November 1, 2026
Save $3,477 USD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,173 USD 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 685548825. Listed at 14 retailers as of October 30, 2026, with prices from $2,696 to $6,173, a $3,477 spread on the same certified stone. NZ Jewellers lists it at $6,173. 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
J
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle42.5°
OriginNatural
Grading LabIGI
CertificateIGI 685548825
Dimensions6.69 × 7.83 × 4.89 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Top View
6.69 mm7.83 mm1.51 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 685548825
Side View
Table 56.0%Crown 32.3°Girdle: STK-THKPavilion 42.5°Culet: NoneDepth 62.5%

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: $6,173 USD|Low: $2,690 USD|High: $6,173 USD|Avg: $4,026 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 4$2,696 USD
Retailer 3$3,270 USD
Retailer 5$3,339 USD
Retailer 8$3,543 USD
Retailer 11$3,543 USD
Retailer 10$3,680 USD
Retailer 2$3,771 USD
Retailer 9$4,088 USD
Retailer 7$4,355 USD
Retailer 6$5,926 USD
NZ Jewellers$6,173 USD

36 data points across 11 retailers

14 retailers$2,696 USD to $6,173 USD

A
Cheapest Retailer
-
$2,696 USD
₹256,776 INR
A
Retailer 2
-
$3,145 USD
View
A
Retailer 3
-
$3,187 USD
View
B+
Retailer 4
-
$3,270 USD
View
Final sale: no returns
A
Retailer 5
-
$3,339 USD
£2,629 GBP
View
B+
Retailer 6
-
$3,410 USD
View
B+
Retailer 7
-
$3,543 USD
View
B+
Retailer 8
-
$3,543 USD
View
B+
Retailer 9
-
$3,680 USD
View
B+
Retailer 10
-
$3,771 USD
£2,969 GBP
View
B+
Retailer 11
-
$4,088 USD
View
B+
Retailer 12
-
$4,355 USD
ZAR 70,361 ZAR
View
B
Retailer 13
-
$5,926 USD
£4,666 GBP
View
Most Expensive
B
NZ Jewellers
ae5d2fe6-a146-4cc2-96c3-50b1dc6a1490 · Oct 30
$6,173 USD
View
13 more retailers have this diamond
Prices start from $2,696 USDSave up to $3,477 USD

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
$2,696 USD