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Heart|Natural|GIA

3.03ct I SI2 Heart Natural Diamond

EX • I/SI2 • GIA 2456638315

Certificate GIA 2456638315

Diamond specifications and retailer prices

From $50,906 NZD
As of November 6, 2026
Save $37,536 NZD (42%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $88,442 NZD at MOH London · As of November 4, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2456638315. Listed at 17 retailers as of November 4, 2026, with prices from $50,906 to $88,442, a $37,536 spread on the same certified stone. MOH London lists it at $88,442. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2456638315
Dimensions8.92 × 10.28 × 5.75 mm
L/W Ratio1.15
Top View
8.92 mm10.28 mm3.03 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2456638315
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 55.9%

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: $88,442 NZD|Low: $50,906 NZD|High: $89,748 NZD|Avg: $61,451 NZD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$50,906 NZD
Retailer 5$51,696 NZD
Retailer 3$56,283 NZD
Retailer 6$57,256 NZD
Retailer 4$59,621 NZD
MOH London$88,442 NZD

46 data points across 6 retailers

17 retailers$50,906 NZD to $88,442 NZD

B+
Cheapest Retailer
-
$50,906 NZD
B+
Retailer 2
-
$51,696 NZD
View
B
Retailer 3
-
$53,145 NZD
View
B
Retailer 4
-
$53,524 NZD
View
B+
Retailer 5
-
$53,942 NZD
View
B+
Retailer 6
-
$56,283 NZD
View
Retailer 7
-
$56,781 NZD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$57,256 NZD
View
B
Retailer 9
-
$59,148 NZD
View
B
Retailer 10
-
$59,330 NZD
View
B
Retailer 11
-
$59,330 NZD
View
B
Retailer 12
-
$59,621 NZD
View
B
Retailer 13
-
$61,297 NZD
View
B
Retailer 14
-
$61,515 NZD
View
B
Retailer 15
-
$63,880 NZD
View
B
Retailer 16
-
$66,376 NZD
View
Most Expensive
B
MOH London
ECED63A99 · Nov 4
$88,442 NZD
£38,605 GBP
View
16 more retailers have this diamond
Prices start from $50,906 NZDSave up to $37,536 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
$50,906 NZD