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Heart|Natural|GIA

1.20ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 7558798311

Certificate GIA 7558798311

Diamond specifications and retailer prices

From €1,461 EUR
HK$12,800 HKD
As of November 1, 2026
Save €3,227 EUR (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €4,688 EUR at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-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 7558798311. Listed at 18 retailers as of October 28, 2026, with prices from €1,461 to €4,688, a €3,227 spread on the same certified stone. Queensmith lists it at €4,688. 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

1.20
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7558798311
Dimensions6.60 × 7.32 × 4.28 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
6.60 mm7.32 mm1.20 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7558798311
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.5%

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: Nov 1
Current: €4,688 EUR|Low: €1,461 EUR|High: €4,688 EUR|Avg: €2,484 EUR|+3.2%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 10€1,461 EUR
Retailer 2€1,550 EUR
Retailer 4€1,781 EUR
Retailer 5€1,797 EUR
Retailer 6€1,925 EUR
Retailer 11€1,947 EUR
Retailer 13€2,037 EUR
Retailer 8€2,137 EUR
Retailer 3€2,247 EUR
Retailer 7€2,431 EUR
Retailer 9€3,412 EUR
Retailer 12€4,071 EUR
Queensmith€4,688 EUR

26 data points across 13 retailers

18 retailers€1,461 EUR to €4,688 EUR

A
Cheapest Retailer
-
€1,461 EUR
HK$12,800 HKD
A
Retailer 2
-
€1,550 EUR
₹165,559 INR
View
A
Retailer 3
-
€1,781 EUR
SGD 2,699 SGD
View
A
Retailer 4
-
€1,797 EUR
$2,015 USD
View
Final sale: no returns
A
Retailer 5
-
€1,824 EUR
$2,046 USD
View
A
Retailer 6
-
€1,925 EUR
£1,700 GBP
View
Retailer 7
-
€1,947 EUR
$2,184 USD
View
Price last confirmed 22 days ago
Retailer 8
-
€1,947 EUR
$2,184 USD
View
Price last confirmed 15 days ago
B+
Retailer 9
-
€2,031 EUR
SGD 3,079 SGD
View
Retailer 10
-
€2,037 EUR
$2,285 USD
View
Price last confirmed 17 days ago
B+
Retailer 11
-
€2,042 EUR
$2,290 USD
View
B+
Retailer 12
-
€2,071 EUR
$2,323 USD
View
B+
Retailer 13
-
€2,137 EUR
£1,887 GBP
View
Retailer 14
-
€2,247 EUR
$2,520 USD
View
Price last confirmed 15 days ago
B+
Retailer 15
-
€2,431 EUR
View
B
Retailer 16
-
€3,412 EUR
£3,013 GBP
View
Retailer 17
-
€4,071 EUR
$4,566 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Queensmith
7558798311 · Oct 28
€4,688 EUR
£4,140 GBP
View
17 more retailers have this diamond
Prices start from €1,461 EURSave up to €3,227 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
1.20ct Heart
€1,461 EUR