CaratHunter
Plans
Heart|Natural|IGI

1.50ct K SI2 Heart Natural Diamond

VG • K/SI2 • IGI 761525503

Shape and cutting style on the report: Heart brilliant

Certificate IGI 761525503

Diamond specifications and retailer prices

From $2,501 USD
As of November 6, 2026
Save $1,930 USD (44%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,431 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 761525503. Listed at 2 retailers as of November 4, 2026, with prices from $2,501 to $4,431, a $1,930 spread on the same certified stone. MOH London lists it at $4,431. 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

1.50
Carat
K
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.2°
Pavilion angle41.5°
OriginNatural
Grading LabIGI
CertificateIGI 761525503
Dimensions6.82 × 7.84 × 4.77 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Top View
6.82 mm7.84 mm1.50 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 761525503
Side View
Table 66.0%Crown 34.2°Girdle: THK-VTKPavilion 41.5°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,431 USD|Low: $2,501 USD|High: $4,497 USD|Avg: $3,552 USD|-0.3%
MOH London
Retailer 2
Retailer 3
November 4, 2026
Retailer 2$2,501 USD
Retailer 3$3,095 USD
MOH London$4,431 USD

11 data points across 3 retailers

2 retailers$2,501 USD to $4,431 USD

B+
Cheapest Retailer
-
$2,501 USD
Most Expensive
B
MOH London
7636722A3 · Nov 4
$4,431 USD
£3,489 GBP
View
1 more retailer has this diamond
Prices start from $2,501 USDSave up to $1,930 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.

B+
1.50ct Heart
$2,501 USD