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Heart|Natural|GIA

1.56ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6555874111

Certificate GIA 6555874111

Diamond specifications and retailer prices

From €3,424 EUR
₹364,367 INR
As of November 1, 2026
Save €4,341 EUR (56%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €7,766 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.56ct natural heart diamond

This 1.56ct natural heart sits in the one-and-a-half to two 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 6555874111. Listed at 9 retailers as of October 30, 2026, with prices from €3,424 to €7,766, a €4,341 spread on the same certified stone. NZ Jewellers lists it at €7,766. 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

1.56
Carat
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555874111
Dimensions6.89 × 8.02 × 4.70 mm
L/W Ratio1.16
Girdle conditionThick
Top View
6.89 mm8.02 mm1.56 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555874111
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 58.6%

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: €7,766 EUR|Low: €3,416 EUR|High: €7,766 EUR|Avg: €5,128 EUR|+0.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 3€3,424 EUR
Retailer 8€3,596 EUR
Retailer 6€3,887 EUR
Retailer 2€4,433 EUR
Retailer 7€4,593 EUR
Retailer 5€5,045 EUR
Retailer 4€7,099 EUR
NZ Jewellers€7,766 EUR

39 data points across 8 retailers

9 retailers€3,424 EUR to €7,766 EUR

A
Cheapest Retailer
-
€3,424 EUR
₹364,367 INR
A
Retailer 2
-
€3,596 EUR
$4,017 USD
View
Final sale: no returns
A
Retailer 3
-
€3,733 EUR
A$6,415 AUD
View
A
Retailer 4
-
€3,887 EUR
$4,343 USD
View
A
Retailer 5
-
€4,433 EUR
£3,899 GBP
View
A
Retailer 6
-
€4,593 EUR
$5,131 USD
View
B+
Retailer 7
-
€5,045 EUR
View
B+
Retailer 8
-
€7,099 EUR
£6,245 GBP
View
Most Expensive
B
NZ Jewellers
fdcf01c8-2186-44d5-b5ab-a6661a64d06e · Oct 30
€7,766 EUR
$8,676 USD
View
8 more retailers have this diamond
Prices start from €3,424 EURSave up to €4,341 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
1.56ct Heart
€3,424 EUR