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Heart|Natural|GIA

1.20ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6542256750

Certificate GIA 6542256750

Diamond specifications and retailer prices

From €1,423 EUR
₹151,984 INR
As of November 2, 2026
Save €2,536 EUR (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,959 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded G 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 6542256750. Listed at 17 retailers as of October 30, 2026, with prices from €1,423 to €3,959, a €2,536 spread on the same certified stone. NZ Jewellers lists it at €3,959. 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
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542256750
Dimensions6.59 × 7.26 × 4.23 mm
L/W Ratio1.10
Top View
6.59 mm7.26 mm1.20 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6542256750
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 58.3%

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: €3,959 EUR|Low: €1,420 EUR|High: €3,959 EUR|Avg: €2,157 EUR
NZ Jewellers
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 2€1,423 EUR
Retailer 8€1,496 EUR
Retailer 9€1,711 EUR
Retailer 11€1,872 EUR
Retailer 4€1,882 EUR
Retailer 5€1,894 EUR
Retailer 7€1,894 EUR
Retailer 17€1,981 EUR
Retailer 3€2,017 EUR
Retailer 15€2,051 EUR
Retailer 16€2,065 EUR
Retailer 13€2,077 EUR
Retailer 18€2,104 EUR
Retailer 6€2,184 EUR
Retailer 10€2,317 EUR
Retailer 12€2,586 EUR
Retailer 14€3,318 EUR
NZ Jewellers€3,959 EUR

23 data points across 18 retailers

17 retailers€1,423 EUR to €3,959 EUR

A
Cheapest Retailer
-
€1,423 EUR
₹151,984 INR
A
Retailer 2
-
€1,496 EUR
$1,678 USD
View
Final sale: no returns
A
Retailer 3
-
€1,711 EUR
$1,919 USD
View
A
Retailer 4
-
€1,872 EUR
£1,653 GBP
View
A
Retailer 5
-
€1,882 EUR
$2,111 USD
View
A
Retailer 6
-
€1,894 EUR
$2,124 USD
View
Retailer 7
-
€1,894 EUR
$2,124 USD
View
Price last confirmed 17 days ago
B+
Retailer 8
-
€1,981 EUR
$2,222 USD
View
B+
Retailer 9
-
€2,017 EUR
$2,262 USD
View
B+
Retailer 10
-
€2,051 EUR
$2,300 USD
View
B+
Retailer 11
-
€2,065 EUR
$2,316 USD
View
B+
Retailer 12
-
€2,077 EUR
£1,835 GBP
View
B+
Retailer 13
-
€2,104 EUR
$2,360 USD
View
B+
Retailer 14
-
€2,184 EUR
$2,450 USD
View
B+
Retailer 15
-
€2,586 EUR
View
B
Retailer 16
-
€3,318 EUR
£2,930 GBP
View
Most Expensive
B
NZ Jewellers
1e6fbc27-0504-4cb2-aacd-ebcaca5f8833 · Oct 30
€3,959 EUR
$4,440 USD
View
16 more retailers have this diamond
Prices start from €1,423 EURSave up to €2,536 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
€1,423 EUR