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Heart|Natural|GIA

3.03ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 1529212192

Certificate GIA 1529212192

Diamond specifications and retailer prices

From $24,387 USD
As of November 6, 2026
Save $6,319 USD (21%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $46,469 USD at MOH London · As of October 8, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1529212192. Listed at 17 retailers as of November 5, 2026, with a 26% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1529212192
Dimensions9.19 × 9.40 × 5.90 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizeNone
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Feather, Crystal, Cloud, Needle
Top View
9.19 mm9.40 mm3.03 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1529212192
Side View
Table 54.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 62.7%

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: $46,469 USD|Low: $23,363 USD|High: $46,592 USD|Avg: $30,443 USD|-0.3%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 11$24,387 USD
Retailer 2$25,352 USD
Retailer 12$26,249 USD
Retailer 13$27,021 USD
Retailer 9$27,730 USD
Retailer 4$28,610 USD
Retailer 16$28,610 USD
Retailer 8$29,478 USD
Retailer 15$29,570 USD
Retailer 10$30,706 USD
Retailer 7$30,707 USD
Retailer 17$30,952 USD
Retailer 6$31,515 USD
Retailer 3$31,935 USD
Retailer 5$33,163 USD
Retailer 14$35,458 USD
MOH London$46,469 USD

41 data points across 17 retailers

17 retailers$24,387 USD to $30,706 USD

B+
Cheapest Retailer
-
$24,387 USD
B+
Retailer 2
-
$25,332 USD
View
B+
Retailer 3
-
$25,352 USD
View
B+
Retailer 4
-
$25,509 USD
View
B+
Retailer 5
-
$25,708 USD
View
B+
Retailer 6
-
$26,249 USD
View
B+
Retailer 7
-
$27,730 USD
View
B+
Retailer 8
-
$28,610 USD
View
B+
Retailer 9
-
$28,610 USD
View
Retailer 10
-
$29,478 USD
View
Price last confirmed 29 days ago
B+
Retailer 11
-
$29,570 USD
View
B+
Retailer 12
-
$30,706 USD
View
Retailer 13
-
$30,707 USD
View
Price last confirmed 37 days ago
Retailer 14
-
$30,952 USD
View
Price last confirmed 36 days ago
Retailer 15
-
$31,935 USD
View
Price last confirmed 29 days ago
Retailer 16
-
$33,163 USD
View
Price last confirmed 38 days ago
Most Expensive
MOH London
811BB0E28 · Oct 8
$46,469 USD
£36,590 GBP
View
Price last confirmed 29 days ago
16 more retailers have this diamond
Prices start from $24,387 USDSave up to $6,319 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+
3.03ct Heart
$24,387 USD