Heart|Natural|GIA

1.30ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 2538460845

Certificate GIA 2538460845

Diamond specifications and retailer prices

From €2,131 EUR
As of November 6, 2026
Save €2,650 EUR (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €4,781 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.3ct natural heart diamond

This 1.3ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2538460845. Listed at 16 retailers as of November 2, 2026, with prices from €2,131 to €4,781, a €2,650 spread on the same certified stone. MOH London lists it at €4,781. 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

1.30
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle42.64°
Pavilion angle38.14°
OriginNatural
Grading LabGIA
CertificateGIA 2538460845
Dimensions6.55 × 7.37 × 4.40 mm
L/W Ratio1.13
Top View
6.55 mm7.37 mm1.30 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2538460845
Side View
Table 59.0%Crown 42.64°Girdle: STK-THKPavilion 38.14°Culet: NoneDepth 59.7%

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 6
Current: €4,781 EUR|Low: €2,131 EUR|High: €4,839 EUR|Avg: €3,036 EUR|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 2€2,131 EUR
Retailer 8€2,639 EUR
Retailer 3€2,773 EUR
Retailer 7€2,859 EUR
Retailer 9€2,859 EUR
Retailer 4€2,958 EUR
Retailer 6€2,969 EUR
Retailer 10€3,062 EUR
Retailer 5€3,489 EUR
MOH London€4,781 EUR

37 data points across 10 retailers

16 retailers€2,131 EUR to €4,781 EUR

A
Cheapest Retailer
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€2,131 EUR
A
Retailer 2
-
€2,561 EUR
View
A
Retailer 3
-
€2,562 EUR
View
A
Retailer 4
-
€2,631 EUR
View
A
Retailer 5
-
€2,639 EUR
View
Final sale: no returns
A
Retailer 6
-
€2,773 EUR
View
A
Retailer 7
-
€2,859 EUR
View
Retailer 8
-
€2,859 EUR
View
Price last confirmed 29 days ago
A
Retailer 9
-
€2,958 EUR
View
A
Retailer 10
-
€2,969 EUR
View
Retailer 11
-
€3,062 EUR
View
Price last confirmed 35 days ago
A
Retailer 12
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€3,189 EUR
View
Retailer 13
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€3,299 EUR
View
Price last confirmed 48 days ago
Retailer 14
-
€3,299 EUR
View
Price last confirmed 52 days ago
A
Retailer 15
-
€3,489 EUR
View
Most Expensive
B+
MOH London
CBC279E94 · Nov 2
€4,781 EUR
£4,203 GBP
View
15 more retailers have this diamond
Prices start from €2,131 EURSave up to €2,650 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
1.30ct Heart
€2,131 EUR