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Heart|Natural|GIA

1.02ct K SI1 Heart Natural Diamond

EX • K/SI1 • GIA 5553265981

Certificate GIA 5553265981

Diamond specifications and retailer prices

From €892 EUR
As of November 6, 2026
Save €463 EUR (34%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,355 EUR at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5553265981. Listed at 6 retailers as of November 6, 2026, with prices from €892 to €1,355, a €463 spread on the same certified stone. GemTrove lists it at €1,355. 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

1.02
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553265981
Dimensions6.00 × 7.00 × 4.16 mm
L/W Ratio1.17
Top View
6.00 mm7.00 mm1.02 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5553265981
Side View
Table 56.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.5%

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: €1,355 EUR|Low: €892 EUR|High: €1,355 EUR|Avg: €1,094 EUR
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3€892 EUR
Retailer 4€931 EUR
Retailer 2€986 EUR
Retailer 6€1,011 EUR
Retailer 5€1,095 EUR
GemTrove€1,355 EUR

40 data points across 6 retailers

6 retailers€892 EUR to €1,355 EUR

A
Cheapest Retailer
-
€892 EUR
A
Retailer 2
-
€931 EUR
View
A
Retailer 3
-
€986 EUR
View
A
Retailer 4
-
€1,011 EUR
View
A
Retailer 5
-
€1,095 EUR
View
Most Expensive
B+
GemTrove
GT-N-01269118-98 · Nov 6
€1,355 EUR
A$2,328 AUD
View
5 more retailers have this diamond
Prices start from €892 EURSave up to €463 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
1.02ct Heart
€892 EUR