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Heart|Natural|GIA

1.70ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 1568557782

Certificate GIA 1568557782

Diamond specifications and retailer prices

From €3,914 EUR
HK$34,300 HKD
As of November 2, 2026
Save €4,261 EUR (52%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €8,175 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.7ct natural heart diamond

This 1.7ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1568557782. Listed at 15 retailers as of November 2, 2026, with prices from €3,914 to €8,175, a €4,261 spread on the same certified stone. MOH London lists it at €8,175. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1568557782
Dimensions7.04 × 8.01 × 5.10 mm
L/W Ratio1.14
Girdle conditionFaceted
Top View
7.04 mm8.01 mm1.70 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568557782
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.7%

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: €8,175 EUR|Low: €3,755 EUR|High: €8,175 EUR|Avg: €5,342 EUR|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 9€3,914 EUR
Retailer 5€3,963 EUR
Retailer 14€4,125 EUR
Retailer 2€4,345 EUR
Retailer 3€4,367 EUR
Retailer 8€4,635 EUR
Retailer 12€4,640 EUR
Retailer 4€4,681 EUR
Retailer 13€4,906 EUR
Retailer 10€5,228 EUR
Retailer 6€5,341 EUR
Retailer 11€6,277 EUR
Retailer 15€6,728 EUR
Retailer 7€7,908 EUR
MOH London€8,175 EUR

11 data points across 15 retailers

15 retailers€3,914 EUR to €8,175 EUR

A
Cheapest Retailer
-
€3,914 EUR
HK$34,300 HKD
A
Retailer 2
-
€3,963 EUR
$4,445 USD
View
A
Retailer 3
-
€4,125 EUR
$4,627 USD
View
A
Retailer 4
-
€4,345 EUR
View
A
Retailer 5
-
€4,367 EUR
$4,898 USD
View
B+
Retailer 6
-
€4,635 EUR
A$7,998 AUD
View
B+
Retailer 7
-
€4,640 EUR
$5,204 USD
View
Final sale: no returns
B+
Retailer 8
-
€4,681 EUR
$5,250 USD
View
B+
Retailer 9
-
€4,906 EUR
£4,333 GBP
View
B+
Retailer 10
-
€5,228 EUR
£4,617 GBP
View
B+
Retailer 11
-
€5,341 EUR
$5,990 USD
View
B+
Retailer 12
-
€6,277 EUR
$7,040 USD
View
B
Retailer 13
-
€6,728 EUR
ZAR 121,917 ZAR
View
Retailer 14
-
€7,908 EUR
$8,869 USD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
97AA2742E · Nov 2
€8,175 EUR
£7,220 GBP
View
14 more retailers have this diamond
Prices start from €3,914 EURSave up to €4,261 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
€3,914 EUR