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Heart|Natural|GIA

3.00ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 7421308029

Certificate GIA 7421308029

Diamond specifications and retailer prices

From $33,518 NZD
As of November 4, 2026
Save $17,428 NZD (34%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $50,946 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 3ct natural heart diamond

This 3ct natural heart sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7421308029. Listed at 9 retailers as of November 4, 2026, with prices from $33,518 to $50,946, a $17,428 spread on the same certified stone. MOH London lists it at $50,946. 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

3.00
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7421308029
Dimensions9.20 × 9.54 × 5.53 mm
L/W Ratio1.04
Top View
9.20 mm9.54 mm3.00 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7421308029
Side View
Table 60.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 57.9%

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 4
Current: $50,946 NZD|Low: $33,518 NZD|High: $56,085 NZD|Avg: $40,882 NZD|-8.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 9$33,518 NZD
Retailer 2$34,132 NZD
Retailer 8$34,599 NZD
Retailer 6$37,909 NZD
Retailer 7$39,112 NZD
Retailer 3$39,462 NZD
Retailer 4$40,617 NZD
Retailer 5$46,337 NZD
MOH London$50,946 NZD

46 data points across 9 retailers

9 retailers$33,518 NZD to $50,946 NZD

A
Cheapest Retailer
-
$33,518 NZD
A
Retailer 2
-
$34,132 NZD
View
A
Retailer 3
-
$34,599 NZD
View
Final sale: no returns
B+
Retailer 4
-
$37,909 NZD
View
B+
Retailer 5
-
$39,112 NZD
View
B+
Retailer 6
-
$39,462 NZD
View
B+
Retailer 7
-
$40,617 NZD
View
B+
Retailer 8
-
$46,337 NZD
View
Most Expensive
B
MOH London
DC7A3DE77 · Nov 4
$50,946 NZD
£22,238 GBP
View
8 more retailers have this diamond
Prices start from $33,518 NZDSave up to $17,428 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.

A
3.00ct Heart
$33,518 NZD