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Heart|Natural|GIA

3.03ct I SI1 Heart Natural Diamond

EX • I/SI1 • GIA 2235801183

Certificate GIA 2235801183

Diamond specifications and retailer prices

From $50,218 NZD
CA$39,243 CAD
As of November 2, 2026
Save $32,187 NZD (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $82,405 NZD at MOH London · As of November 2, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2235801183. Listed at 13 retailers as of November 2, 2026, with prices from $50,218 to $82,405, a $32,187 spread on the same certified stone. MOH London lists it at $82,405. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.03
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle39.2°
OriginNatural
Grading LabGIA
CertificateGIA 2235801183
Dimensions9.95 × 8.83 × 5.06 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
9.95 mm8.83 mm3.03 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235801183
Side View
Table 59.0%CrownGirdle: MED-VTKPavilion 39.2°Culet: NoneDepth 57.3%

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 2
Current: $82,405 NZD|Low: $43,970 NZD|High: $86,989 NZD|Avg: $58,777 NZD|-5.3%
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 3, 2026
Retailer 3$43,970 NZD
Retailer 7$50,218 NZD
Retailer 6$53,255 NZD
Retailer 2$53,765 NZD
Retailer 12$55,825 NZD
Retailer 13$55,825 NZD
Retailer 8$55,832 NZD
Retailer 11$57,691 NZD
Retailer 4$57,943 NZD
Retailer 9$62,273 NZD
Retailer 10$62,832 NZD
Retailer 5$64,444 NZD
MOH London$82,405 NZD

36 data points across 13 retailers

13 retailers$50,218 NZD to $82,405 NZD

B+
Cheapest Retailer
-
$50,218 NZD
CA$39,243 CAD
B
Retailer 2
-
$53,255 NZD
$29,964 USD
View
B+
Retailer 3
-
$53,765 NZD
£23,820 GBP
View
Retailer 4
-
$54,963 NZD
$30,925 USD
View
Price last confirmed 33 days ago
B+
Retailer 5
-
$54,963 NZD
$30,925 USD
View
B+
Retailer 6
-
$55,825 NZD
$31,410 USD
View
B+
Retailer 7
-
$55,825 NZD
$31,410 USD
View
B+
Retailer 8
-
$55,832 NZD
$31,414 USD
View
B
Retailer 9
-
$57,691 NZD
$32,460 USD
View
B
Retailer 10
-
$57,943 NZD
$32,602 USD
View
B
Retailer 11
-
$62,273 NZD
$35,038 USD
View
Retailer 12
-
$62,832 NZD
$35,352 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
E90F24CEF · Nov 2
$82,405 NZD
£36,508 GBP
View
12 more retailers have this diamond
Prices start from $50,218 NZDSave up to $32,187 NZD

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+
3.03ct Heart
$50,218 NZD