Heart|Natural|GIA

3.51ct F SI1 Heart Natural Diamond

VG • F/SI1 • GIA 1549759784

Certificate GIA 1549759784

Diamond specifications and retailer prices

From €26,651 EUR
$29,892 USD
As of October 31, 2026
Save €22,567 EUR (46%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €49,218 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3.51ct natural heart diamond

This 3.51ct 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 1549759784. Listed at 6 retailers as of October 29, 2026, with prices from €26,651 to €49,218, a €22,567 spread on the same certified stone. MOH London lists it at €49,218. 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

3.51
Carat
F
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1549759784
Dimensions10.51 × 8.94 × 6.17 mm
L/W Ratio1.18
Girdle conditionFaceted
Top View
10.51 mm8.94 mm3.51 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1549759784
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NDepth 58.8%

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: Oct 31
Current: €49,218 EUR|Low: €26,651 EUR|High: €55,732 EUR|Avg: €36,964 EUR|-11.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 3€26,651 EUR
Retailer 2€28,380 EUR
Retailer 5€31,974 EUR
Retailer 4€40,420 EUR
MOH London€49,218 EUR

29 data points across 5 retailers

6 retailers€26,651 EUR to €49,218 EUR

B+
Cheapest Retailer
-
€26,651 EUR
$29,892 USD
B+
Retailer 2
-
€28,380 EUR
$31,831 USD
View
Final sale: no returns
Retailer 3
-
€31,974 EUR
$35,862 USD
View
Price last confirmed 12 days ago
Retailer 4
-
€36,110 EUR
$40,501 USD
View
Price last confirmed 38 days ago
B
Retailer 5
-
€40,420 EUR
ZAR 732,392 ZAR
View
Most Expensive
B
MOH London
D64957477 · Oct 29
€49,218 EUR
£43,467 GBP
View
5 more retailers have this diamond
Prices start from €26,651 EURSave up to €22,567 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.

B+
3.51ct Heart
€26,651 EUR