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Heart|Natural|GIA

1.07ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 3555206504

Certificate GIA 3555206504

Diamond specifications and retailer prices

From €1,158 EUR
$1,299 USD
As of November 2, 2026
Save €161 EUR (12%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,320 EUR at Michael Trio · As of November 1, 2026
View at Michael Trio

About this 1.07ct natural heart diamond

This 1.07ct natural heart sits in the classic one-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 3555206504. Listed at 5 retailers as of November 1, 2026, with a relatively tight 14% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.07
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555206504
Dimensions6.51 × 7.07 × 4.05 mm
L/W Ratio1.09
Top View
6.51 mm7.07 mm1.07 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555206504
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 57.2%

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 2
Current: €1,320 EUR|Low: €1,100 EUR|High: €1,571 EUR|Avg: €1,294 EUR|-16.0%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3€1,158 EUR
Retailer 4€1,172 EUR
Retailer 5€1,204 EUR
Retailer 2€1,272 EUR
Michael Trio€1,320 EUR

39 data points across 5 retailers

5 retailers€1,158 EUR to €1,320 EUR

A
Cheapest Retailer
-
€1,158 EUR
$1,299 USD
Final sale: no returns
A
Retailer 2
-
€1,172 EUR
$1,315 USD
View
A
Retailer 3
-
€1,204 EUR
MYR 5,499 MYR
View
A
Retailer 4
-
€1,272 EUR
£1,124 GBP
View
Most Expensive
A
Michael Trio
3525271388 · Nov 1
€1,320 EUR
SGD 2,000 SGD
View
4 more retailers have this diamond
Prices start from €1,158 EURSave up to €161 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
1.07ct Heart
€1,158 EUR