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Heart|Natural|GIA

1.20ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 2557362057

Certificate GIA 2557362057

Diamond specifications and retailer prices

From €1,655 EUR
HK$14,500 HKD
As of November 2, 2026
Save €3,254 EUR (66%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €4,909 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557362057. Listed at 19 retailers as of October 28, 2026, with prices from €1,655 to €4,909, a €3,254 spread on the same certified stone. Queensmith lists it at €4,909. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557362057
Dimensions6.70 × 7.29 × 4.15 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Cavity, Indented Natural, Feather, Natural
Top View
6.70 mm7.29 mm1.20 ctH / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2557362057
Side View
Table 62.0%CrownGirdle: VTN-THKPavilionCulet: NoneDepth 57.0%

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 2
Current: €4,909 EUR|Low: €1,655 EUR|High: €4,920 EUR|Avg: €2,722 EUR|+3.1%
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
Retailer 14
Retailer 15
Retailer 16
November 3, 2026
Retailer 16€1,655 EUR
Retailer 2€1,742 EUR
Retailer 9€1,948 EUR
Retailer 6€2,032 EUR
Retailer 3€2,177 EUR
Retailer 10€2,202 EUR
Retailer 8€2,214 EUR
Retailer 14€2,303 EUR
Retailer 5€2,327 EUR
Retailer 13€2,353 EUR
Retailer 11€2,398 EUR
Retailer 15€2,540 EUR
Retailer 4€2,749 EUR
Retailer 7€3,900 EUR
Retailer 12€4,603 EUR
Queensmith€4,909 EUR

23 data points across 16 retailers

19 retailers€1,655 EUR to €4,909 EUR

A
Cheapest Retailer
-
€1,655 EUR
HK$14,500 HKD
A
Retailer 2
-
€1,742 EUR
₹186,095 INR
View
B+
Retailer 3
-
€1,948 EUR
SGD 2,953 SGD
View
B+
Retailer 4
-
€2,032 EUR
$2,279 USD
View
Final sale: no returns
B+
Retailer 5
-
€2,071 EUR
$2,323 USD
View
B+
Retailer 6
-
€2,177 EUR
£1,922 GBP
View
B+
Retailer 7
-
€2,202 EUR
$2,470 USD
View
B+
Retailer 8
-
€2,214 EUR
$2,483 USD
View
B+
Retailer 9
-
€2,236 EUR
A$3,858 AUD
View
B+
Retailer 10
-
€2,303 EUR
$2,583 USD
View
Retailer 11
-
€2,314 EUR
SGD 3,507 SGD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
€2,327 EUR
$2,610 USD
View
B+
Retailer 13
-
€2,353 EUR
£2,078 GBP
View
B+
Retailer 14
-
€2,398 EUR
$2,690 USD
View
B
Retailer 15
-
€2,540 EUR
$2,849 USD
View
B+
Retailer 16
-
€2,749 EUR
View
B
Retailer 17
-
€3,900 EUR
£3,444 GBP
View
B
Retailer 18
-
€4,603 EUR
$5,163 USD
View
Most Expensive
B
Queensmith
2557362057 · Oct 28
€4,909 EUR
£4,335 GBP
View
18 more retailers have this diamond
Prices start from €1,655 EURSave up to €3,254 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
€1,655 EUR