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Heart|Natural|GIA

1.01ct F SI1 Heart Natural Diamond

GD • F/SI1 • GIA 5191685995

Certificate GIA 5191685995

Diamond specifications and retailer prices

From €2,739 EUR
$3,072 USD
As of October 31, 2026
Save €3,221 EUR (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €5,960 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5191685995. Listed at 19 retailers as of October 31, 2026, with prices from €2,739 to €5,960, a €3,221 spread on the same certified stone. MOH London lists it at €5,960. 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

1.01
Carat
F
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5191685995
Dimensions6.15 × 5.62 × 3.85 mm
L/W Ratio1.09
Top View
6.15 mm5.62 mm1.01 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5191685995
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €5,960 EUR|Low: €2,484 EUR|High: €6,032 EUR|Avg: €3,785 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 9€2,752 EUR
Retailer 8€2,866 EUR
Retailer 6€2,981 EUR
Retailer 5€3,229 EUR
Retailer 2€3,646 EUR
Retailer 7€3,822 EUR
Retailer 3€3,928 EUR
Retailer 4€4,381 EUR
MOH London€5,960 EUR

44 data points across 9 retailers

19 retailers€2,739 EUR to €5,960 EUR

B
Cheapest Retailer
-
€2,739 EUR
$3,072 USD
B
Retailer 2
-
€2,752 EUR
$3,087 USD
View
B
Retailer 3
-
€2,808 EUR
$3,150 USD
View
B
Retailer 4
-
€2,866 EUR
$3,215 USD
View
B
Retailer 5
-
€2,981 EUR
$3,343 USD
View
Final sale: no returns
B
Retailer 6
-
€3,032 EUR
$3,401 USD
View
B
Retailer 7
-
€3,068 EUR
CA$4,780 CAD
View
B
Retailer 8
-
€3,103 EUR
$3,480 USD
View
B
Retailer 9
-
€3,229 EUR
$3,622 USD
View
B
Retailer 10
-
€3,512 EUR
$3,939 USD
View
B
Retailer 11
-
€3,646 EUR
£3,220 GBP
View
B
Retailer 12
-
€3,655 EUR
$4,100 USD
View
B
Retailer 13
-
€3,655 EUR
$4,100 USD
View
B
Retailer 14
-
€3,771 EUR
$4,230 USD
View
Retailer 15
-
€3,822 EUR
A$6,594 AUD
View
Price last confirmed 29 days ago
B
Retailer 16
-
€3,928 EUR
View
Retailer 17
-
€4,034 EUR
$4,525 USD
View
Price last confirmed 10 days ago
B
Retailer 18
-
€4,381 EUR
ZAR 79,382 ZAR
View
Most Expensive
B
MOH London
CF0BD4048 · Nov 2
€5,960 EUR
£5,264 GBP
View
18 more retailers have this diamond
Prices start from €2,739 EURSave up to €3,221 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
1.01ct Heart
€2,739 EUR