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Heart|Natural|GIA

0.70ct F SI2 Heart Natural Diamond

ID • F/SI2 • GIA 1538976570

Certificate GIA 1538976570

Diamond specifications and retailer prices

From €527 EUR
As of November 6, 2026
Save €680 EUR (56%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €2,176 EUR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.7ct natural heart diamond

This 0.7ct natural heart sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1538976570. Listed at 10 retailers as of November 2, 2026, with a 129% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.70
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1538976570
Dimensions5.30 × 6.01 × 3.82 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
5.30 mm6.01 mm0.70 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1538976570
Side View
Table 60.0%CrownGirdle: STK-VTKPavilion 41.8°Culet: NoneDepth 63.6%

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: Nov 6
Current: €644 EUR|Low: €432 EUR|High: €1,439 EUR|Avg: €794 EUR|-13.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8€527 EUR
Retailer 7€591 EUR
Retailer 6€608 EUR
Retailer 1€644 EUR
Retailer 2€693 EUR
Retailer 3€812 EUR
Retailer 4€937 EUR
Retailer 9€976 EUR
Retailer 5€1,206 EUR

37 data points across 9 retailers

10 retailers€527 EUR to €1,206 EUR

A
Cheapest Retailer
-
€527 EUR
A
Retailer 2
-
€591 EUR
View
B+
Retailer 3
-
€608 EUR
View
Final sale: no returns
B+
Retailer 4
-
€644 EUR
View
B+
Retailer 5
-
€693 EUR
View
B+
Retailer 6
-
€812 EUR
View
B+
Retailer 7
-
€937 EUR
View
B
Retailer 8
-
€976 EUR
View
B
Retailer 9
-
€1,206 EUR
View
Most Expensive
NZ Jewellers
94cc1d90-7de6-45b3-bac4-e1d5ed3e7f58 · Sep 25
€2,176 EUR
$2,429 USD
View
Price under review
9 more retailers have this diamond
Prices start from €527 EURSave up to €680 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
0.70ct Heart
€527 EUR