CaratHunter
Plans
Heart|Natural|GIA

0.70ct J SI2 Heart Natural Diamond

EX • J/SI2 • GIA 5566605424

Certificate GIA 5566605424

Diamond specifications and retailer prices

From €541 EUR
As of November 6, 2026
Save €813 EUR (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,354 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 0.7ct natural heart diamond

This 0.7ct natural heart sits in the half to three-quarter carat band, graded J 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 5566605424. Listed at 9 retailers as of November 2, 2026, with prices from €541 to €1,354, a €813 spread on the same certified stone. MOH London lists it at €1,354. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566605424
Dimensions5.72 × 6.10 × 3.17 mm
L/W Ratio1.07
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Cloud
Top View
5.72 mm6.10 mm0.70 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566605424
Side View
Table 65.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 52.0%

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: €1,354 EUR|Low: €419 EUR|High: €1,381 EUR|Avg: €768 EUR|-2.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8€541 EUR
Retailer 10€579 EUR
Retailer 4€609 EUR
Retailer 6€676 EUR
Retailer 9€676 EUR
Retailer 7€704 EUR
Retailer 5€715 EUR
Retailer 2€773 EUR
Retailer 3€801 EUR
MOH London€1,354 EUR

13 data points across 10 retailers

9 retailers€541 EUR to €1,354 EUR

A
Cheapest Retailer
-
€541 EUR
Final sale: no returns
B+
Retailer 2
-
€609 EUR
View
B+
Retailer 3
-
€676 EUR
View
B+
Retailer 4
-
€676 EUR
View
B+
Retailer 5
-
€704 EUR
View
B+
Retailer 6
-
€715 EUR
View
B+
Retailer 7
-
€773 EUR
View
B+
Retailer 8
-
€801 EUR
View
Most Expensive
B
MOH London
656337C97 · Nov 2
€1,354 EUR
£1,190 GBP
View
8 more retailers have this diamond
Prices start from €541 EURSave up to €813 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
€541 EUR