CaratHunter
Plans
Heart|Natural|GIA

1.70ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 5222563345

Certificate GIA 5222563345

Diamond specifications and retailer prices

From €3,180 EUR
$3,567 USD
As of November 2, 2026
Save €1,395 EUR (30%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €4,576 EUR at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 1.7ct natural heart diamond

This 1.7ct natural heart sits in the one-and-a-half to two 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 5222563345. Listed at 11 retailers as of November 1, 2026, with prices from €3,180 to €4,576, a €1,395 spread on the same certified stone. 77 Diamonds lists it at €4,576. 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

1.70
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5222563345
Dimensions6.62 × 8.19 × 5.21 mm
L/W Ratio1.24
Top View
6.62 mm8.19 mm1.70 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5222563345
Side View
Table 59.0%CrownGirdle: THN-VTKPavilionCulet: 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 2
Current: €4,576 EUR|Low: €3,139 EUR|High: €4,592 EUR|Avg: €3,869 EUR|+2.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 6€3,180 EUR
Retailer 10€3,242 EUR
Retailer 12€3,274 EUR
Retailer 11€3,315 EUR
Retailer 3€3,808 EUR
Retailer 4€3,852 EUR
Retailer 5€3,987 EUR
Retailer 8€4,235 EUR
Retailer 9€4,235 EUR
Retailer 7€4,378 EUR
Retailer 2€4,425 EUR
77 Diamonds€4,576 EUR

39 data points across 12 retailers

11 retailers€3,180 EUR to €4,576 EUR

A
Cheapest Retailer
-
€3,180 EUR
$3,567 USD
A
Retailer 2
-
€3,242 EUR
$3,636 USD
View
A
Retailer 3
-
€3,274 EUR
$3,672 USD
View
A
Retailer 4
-
€3,315 EUR
$3,718 USD
View
A
Retailer 5
-
€3,436 EUR
A$5,928 AUD
View
A
Retailer 6
-
€3,987 EUR
$4,472 USD
View
B+
Retailer 7
-
€4,235 EUR
$4,750 USD
View
B+
Retailer 8
-
€4,235 EUR
$4,750 USD
View
B+
Retailer 9
-
€4,378 EUR
$4,910 USD
View
A
Retailer 10
-
€4,425 EUR
View
Most Expensive
A
77 Diamonds
HSMBUQGT6SQX · Nov 1
€4,576 EUR
£4,041 GBP
View
10 more retailers have this diamond
Prices start from €3,180 EURSave up to €1,395 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
1.70ct Heart
€3,180 EUR