Heart|Natural|GIA

4.03ct F SI1 Heart Natural Diamond

VG • F/SI1 • GIA 1543773393

Certificate GIA 1543773393

Diamond specifications and retailer prices

From €46,379 EUR
HK$406,400 HKD
As of October 30, 2026
Save €42,600 EUR (48%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €88,979 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 4.03ct natural heart diamond

This 4.03ct natural heart sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1543773393. Listed at 16 retailers as of October 29, 2026, with prices from €46,379 to €88,979, a €42,600 spread on the same certified stone. MOH London lists it at €88,979. 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

4.03
Carat
F
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1543773393
Dimensions9.62 × 10.93 × 6.39 mm
L/W Ratio1.14
Girdle conditionFaceted
Top View
9.62 mm10.93 mm4.03 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1543773393
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.4%

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: Oct 30
Current: €88,979 EUR|Low: €46,379 EUR|High: €90,662 EUR|Avg: €56,190 EUR|-1.6%
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
October 31, 2026
Retailer 14€46,379 EUR
Retailer 6€48,901 EUR
Retailer 5€49,590 EUR
Retailer 13€50,625 EUR
Retailer 2€51,032 EUR
Retailer 12€51,156 EUR
Retailer 8€51,206 EUR
Retailer 15€51,947 EUR
Retailer 7€53,501 EUR
Retailer 11€54,182 EUR
Retailer 9€54,303 EUR
Retailer 4€54,828 EUR
Retailer 3€63,609 EUR
Retailer 10€69,642 EUR
MOH London€88,979 EUR

27 data points across 15 retailers

16 retailers€46,379 EUR to €88,979 EUR

A
Cheapest Retailer
-
€46,379 EUR
HK$406,400 HKD
A
Retailer 2
-
€48,901 EUR
$54,848 USD
View
B+
Retailer 3
-
€49,590 EUR
$55,620 USD
View
B+
Retailer 4
-
€50,625 EUR
$56,781 USD
View
B+
Retailer 5
-
€51,032 EUR
₹5,451,199 INR
View
B+
Retailer 6
-
€51,156 EUR
$57,377 USD
View
B+
Retailer 7
-
€51,206 EUR
View
B+
Retailer 8
-
€51,947 EUR
$58,264 USD
View
Final sale: no returns
Retailer 9
-
€53,501 EUR
A$92,319 AUD
View
Price last confirmed 29 days ago
Retailer 10
-
€54,182 EUR
£47,851 GBP
View
Price last confirmed 11 days ago
B+
Retailer 11
-
€54,303 EUR
$60,906 USD
View
B+
Retailer 12
-
€54,828 EUR
$61,495 USD
View
Retailer 13
-
€60,785 EUR
$68,177 USD
View
Price last confirmed 38 days ago
Retailer 14
-
€63,609 EUR
$71,344 USD
View
Price last confirmed 9 days ago
Retailer 15
-
€69,642 EUR
ZAR 1,261,895 ZAR
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
80CC2EF47 · Oct 29
€88,979 EUR
£78,582 GBP
View
15 more retailers have this diamond
Prices start from €46,379 EURSave up to €42,600 EUR

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
4.03ct Heart
€46,379 EUR