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Heart|Natural|GIA

0.63ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 7498758961

Certificate GIA 7498758961

Diamond specifications and retailer prices

From €524 EUR
$585 USD
As of October 31, 2026
Save €606 EUR (54%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,129 EUR at Fonder Diamond · As of October 31, 2026
View at Fonder Diamond

About this 0.63ct natural heart diamond

This 0.63ct natural heart sits in the half to three-quarter 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 7498758961. Listed at 12 retailers as of October 31, 2026, with prices from €524 to €1,129, a €606 spread on the same certified stone. Fonder Diamond lists it at €1,129. 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

0.63
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7498758961
Dimensions5.96 × 5.09 × 3.01 mm
L/W Ratio1.17
Culet sizeNone
Key to symbols
Crystal
Top View
5.96 mm5.09 mm0.63 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7498758961
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.1%

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: €1,129 EUR|Low: €517 EUR|High: €1,137 EUR|Avg: €759 EUR|-0.4%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 9€524 EUR
Retailer 5€530 EUR
Retailer 12€608 EUR
Retailer 8€647 EUR
Retailer 6€678 EUR
Retailer 2€688 EUR
Retailer 3€692 EUR
Retailer 7€734 EUR
Retailer 10€761 EUR
Retailer 11€788 EUR
Retailer 4€1,000 EUR
Fonder Diamond€1,129 EUR

43 data points across 12 retailers

12 retailers€524 EUR to €1,129 EUR

A
Cheapest Retailer
-
€524 EUR
$585 USD
A
Retailer 2
-
€530 EUR
$592 USD
View
Final sale: no returns
A
Retailer 3
-
€608 EUR
MYR 2,767 MYR
View
A
Retailer 4
-
€647 EUR
SGD 977 SGD
View
A
Retailer 5
-
€678 EUR
$757 USD
View
A
Retailer 6
-
€688 EUR
£605 GBP
View
Retailer 7
-
€692 EUR
$773 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
€734 EUR
$820 USD
View
B+
Retailer 9
-
€761 EUR
$850 USD
View
B+
Retailer 10
-
€788 EUR
$880 USD
View
B+
Retailer 11
-
€1,000 EUR
A$1,718 AUD
View
Most Expensive
B+
Fonder Diamond
74436915 · Oct 31
€1,129 EUR
SGD 1,705 SGD
View
11 more retailers have this diamond
Prices start from €524 EURSave up to €606 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
0.63ct Heart
€524 EUR