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Heart|Natural|IGI

3.03ct I SI1 Heart Natural Diamond

VG • I/SI1 • IGI 656476294

Shape and cutting style on the report: Heart brilliant

Certificate IGI 656476294

Diamond specifications and retailer prices

From $18,196 AUD
₹1,217,309 INR
As of November 1, 2026
Save $14,736 AUD (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $32,932 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 3.03ct natural heart diamond

This 3.03ct natural heart sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 656476294. Listed at 13 retailers as of November 1, 2026, with prices from $18,196 to $32,932, a $14,736 spread on the same certified stone. MOH London lists it at $32,932. 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

3.03
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle39.5°
OriginNatural
Grading LabIGI
CertificateIGI 656476294
Dimensions8.49 × 9.80 × 5.95 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Top View
8.49 mm9.80 mm3.03 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 656476294
Side View
Table 57.0%Crown 37.1°Girdle: STK-VTKPavilion 39.5°Culet: NoneDepth 60.7%

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: $32,932 AUD|Low: $18,159 AUD|High: $34,549 AUD|Avg: $25,557 AUD|-4.4%
MOH London
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 6$18,196 AUD
Retailer 5$21,286 AUD
Retailer 4$21,398 AUD
Retailer 2$22,537 AUD
Retailer 12$22,792 AUD
Retailer 3$23,276 AUD
Retailer 8$23,425 AUD
Retailer 13$24,828 AUD
Retailer 7$25,215 AUD
Retailer 10$26,184 AUD
Retailer 9$27,335 AUD
Retailer 11$29,873 AUD
MOH London$32,932 AUD

26 data points across 13 retailers

13 retailers$18,196 AUD to $32,932 AUD

A
Cheapest Retailer
-
$18,196 AUD
₹1,217,309 INR
B+
Retailer 2
-
$21,286 AUD
$14,952 USD
View
B+
Retailer 3
-
$21,398 AUD
$15,031 USD
View
A
Retailer 4
-
$22,537 AUD
£12,465 GBP
View
B+
Retailer 5
-
$22,792 AUD
$16,010 USD
View
Retailer 6
-
$23,276 AUD
$16,350 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$23,425 AUD
£12,957 GBP
View
Retailer 8
-
$24,828 AUD
$17,440 USD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$25,215 AUD
$17,712 USD
View
B+
Retailer 10
-
$26,184 AUD
$18,393 USD
View
B+
Retailer 11
-
$27,335 AUD
ZAR 310,194 ZAR
View
B+
Retailer 12
-
$29,873 AUD
$20,984 USD
View
Most Expensive
B+
MOH London
1D3F5E132 · Nov 1
$32,932 AUD
£18,215 GBP
View
12 more retailers have this diamond
Prices start from $18,196 AUDSave up to $14,736 AUD

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
3.03ct Heart
$18,196 AUD