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Heart|Natural|GIA

1.31ct G SI2 Heart Natural Diamond

EX • G/SI2 • GIA 6555326442

Certificate GIA 6555326442

Diamond specifications and retailer prices

From €2,338 EUR
As of October 30, 2026
Save €3,366 EUR (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €5,704 EUR at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.31ct natural heart diamond

This 1.31ct natural heart sits in the one-and-a-quarter to one-and-a-half 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 6555326442. Listed at 17 retailers as of October 30, 2026, with prices from €2,338 to €5,704, a €3,366 spread on the same certified stone. NZ Jewellers lists it at €5,704. 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

1.31
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555326442
Dimensions7.59 × 6.67 × 4.41 mm
L/W Ratio1.14
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
7.59 mm6.67 mm1.31 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555326442
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.1%

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: Oct 30
Current: €5,704 EUR|Low: €2,260 EUR|High: €5,704 EUR|Avg: €3,419 EUR|+1.0%
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
Retailer 19
November 3, 2026
Retailer 7€2,338 EUR
Retailer 8€2,545 EUR
Retailer 6€2,711 EUR
Retailer 14€2,966 EUR
Retailer 16€2,966 EUR
Retailer 9€3,062 EUR
Retailer 15€3,080 EUR
Retailer 10€3,136 EUR
Retailer 3€3,182 EUR
Retailer 12€3,237 EUR
Retailer 4€3,364 EUR
Retailer 19€3,364 EUR
Retailer 18€3,422 EUR
Retailer 5€3,479 EUR
Retailer 11€3,687 EUR
Retailer 17€3,707 EUR
Retailer 2€3,816 EUR
Retailer 13€5,475 EUR
NZ Jewellers€5,704 EUR

33 data points across 19 retailers

17 retailers€2,338 EUR to €5,704 EUR

A
Cheapest Retailer
-
€2,338 EUR
A
Retailer 2
-
€2,545 EUR
View
A
Retailer 3
-
€2,711 EUR
View
Final sale: no returns
A
Retailer 4
-
€2,966 EUR
View
B+
Retailer 5
-
€3,062 EUR
View
B+
Retailer 6
-
€3,080 EUR
View
B+
Retailer 7
-
€3,182 EUR
View
B+
Retailer 8
-
€3,237 EUR
View
B+
Retailer 9
-
€3,336 EUR
View
B+
Retailer 10
-
€3,364 EUR
View
B+
Retailer 11
-
€3,364 EUR
View
Retailer 12
-
€3,390 EUR
View
Price last confirmed 27 days ago
B+
Retailer 13
-
€3,422 EUR
View
B+
Retailer 14
-
€3,479 EUR
View
B+
Retailer 15
-
€3,816 EUR
View
B
Retailer 16
-
€5,475 EUR
View
Most Expensive
B
NZ Jewellers
dbd3c0db-ec98-411d-85cc-0a448d9ad01c · Nov 3
€5,704 EUR
$6,427 USD
View
16 more retailers have this diamond
Prices start from €2,338 EURSave up to €3,366 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
1.31ct Heart
€2,338 EUR