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Heart|Natural|GIA

1.31ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 7543991729

Certificate GIA 7543991729

Diamond specifications and retailer prices

From €2,075 EUR
$2,318 USD
As of October 31, 2026
Save €501 EUR (19%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €2,576 EUR at GemTrove · As of November 2, 2026
View at GemTrove

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 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 7543991729. Listed at 6 retailers as of October 31, 2026, with prices from €2,075 to €2,576, a €501 spread on the same certified stone. GemTrove lists it at €2,576. 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
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7543991729
Dimensions6.72 × 7.40 × 4.40 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cavity, Needle, Indented Natural, Natural
Top View
6.72 mm7.40 mm1.31 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7543991729
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.5%

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: Oct 31
Current: €2,576 EUR|Low: €1,881 EUR|High: €2,692 EUR|Avg: €2,329 EUR
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4€2,075 EUR
Retailer 3€2,083 EUR
Retailer 6€2,110 EUR
Retailer 2€2,232 EUR
Retailer 5€2,369 EUR
GemTrove€2,576 EUR

41 data points across 6 retailers

6 retailers€2,075 EUR to €2,576 EUR

A
Cheapest Retailer
-
€2,075 EUR
$2,318 USD
A
Retailer 2
-
€2,083 EUR
$2,327 USD
View
Final sale: no returns
A
Retailer 3
-
€2,110 EUR
MYR 9,600 MYR
View
A
Retailer 4
-
€2,232 EUR
£1,964 GBP
View
A
Retailer 5
-
€2,369 EUR
SGD 3,576 SGD
View
Most Expensive
B+
GemTrove
GT-N-01269194-98 · Nov 2
€2,576 EUR
A$4,428 AUD
View
5 more retailers have this diamond
Prices start from €2,075 EURSave up to €501 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
€2,075 EUR