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Heart|Natural|GIA

1.12ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 1242063357

Certificate GIA 1242063357

Diamond specifications and retailer prices

From €1,560 EUR
As of November 5, 2026
Save €2,474 EUR (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €4,034 EUR at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.12ct natural heart diamond

This 1.12ct 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 1242063357. Listed at 8 retailers as of November 3, 2026, with prices from €1,560 to €4,034, a €2,474 spread on the same certified stone. NZ Jewellers lists it at €4,034. 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

1.12
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle38.6°
OriginNatural
Grading LabGIA
CertificateGIA 1242063357
Dimensions6.28 × 7.16 × 4.22 mm
L/W Ratio1.14
Key to symbols
Twinning Wisp
Top View
6.28 mm7.16 mm1.12 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1242063357
Side View
Table 56.0%CrownGirdle: STK-VTKPavilion 38.6°Culet: NoneDepth 58.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: €4,034 EUR|Low: €1,560 EUR|High: €4,291 EUR|Avg: €2,409 EUR|+5.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 6€1,560 EUR
Retailer 7€1,654 EUR
Retailer 8€1,687 EUR
Retailer 2€1,693 EUR
Retailer 4€1,951 EUR
Retailer 3€2,479 EUR
Retailer 5€2,898 EUR
NZ Jewellers€4,034 EUR

29 data points across 8 retailers

8 retailers€1,560 EUR to €4,034 EUR

A
Cheapest Retailer
-
€1,560 EUR
A
Retailer 2
-
€1,654 EUR
View
Retailer 3
-
€1,687 EUR
View
Price last confirmed 9 days ago
A
Retailer 4
-
€1,693 EUR
View
B+
Retailer 5
-
€1,951 EUR
View
B+
Retailer 6
-
€2,479 EUR
View
B+
Retailer 7
-
€2,898 EUR
View
Most Expensive
B
NZ Jewellers
49c28a41-2257-42e4-afd9-15dd2f9ebd19 · Nov 3
€4,034 EUR
$4,545 USD
View
7 more retailers have this diamond
Prices start from €1,560 EURSave up to €2,474 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
1.12ct Heart
€1,560 EUR