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Heart|Natural|GIA

1.70ct H SI2 Heart Natural Diamond

ID • H/SI2 • GIA 6552992544

Certificate GIA 6552992544

Diamond specifications and retailer prices

From €3,355 EUR
HK$29,400 HKD
As of November 2, 2026
Save €5,347 EUR (61%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €8,702 EUR at Queensmith · As of October 28, 2026
View at Queensmith

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552992544. Listed at 19 retailers as of October 28, 2026, with prices from €3,355 to €8,702, a €5,347 spread on the same certified stone. Queensmith lists it at €8,702. 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
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552992544
Dimensions7.51 × 8.06 × 4.68 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cavity, Needle, Indented Natural, Natural
Top View
7.51 mm8.06 mm1.70 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552992544
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.0%

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 2
Current: €8,702 EUR|Low: €3,355 EUR|High: €8,730 EUR|Avg: €5,203 EUR|+2.5%
Queensmith
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
Retailer 16
November 2, 2026
Retailer 13€3,355 EUR
Retailer 12€3,584 EUR
Retailer 8€3,973 EUR
Retailer 3€4,129 EUR
Retailer 14€4,334 EUR
Retailer 4€4,448 EUR
Retailer 9€4,473 EUR
Retailer 5€4,503 EUR
Retailer 7€4,503 EUR
Retailer 10€4,520 EUR
Retailer 16€4,609 EUR
Retailer 15€5,061 EUR
Retailer 11€5,161 EUR
Retailer 2€7,124 EUR
Retailer 6€7,532 EUR
Queensmith€8,702 EUR

23 data points across 16 retailers

19 retailers€3,355 EUR to €8,702 EUR

A
Cheapest Retailer
-
€3,355 EUR
HK$29,400 HKD
A
Retailer 2
-
€3,584 EUR
₹382,856 INR
View
A
Retailer 3
-
€3,973 EUR
SGD 6,022 SGD
View
A
Retailer 4
-
€4,129 EUR
$4,631 USD
View
Final sale: no returns
A
Retailer 5
-
€4,131 EUR
$4,633 USD
View
Retailer 6
-
€4,291 EUR
SGD 6,504 SGD
View
Price last confirmed 7 days ago
A
Retailer 7
-
€4,334 EUR
£3,827 GBP
View
B+
Retailer 8
-
€4,357 EUR
A$7,518 AUD
View
A
Retailer 9
-
€4,448 EUR
£3,929 GBP
View
A
Retailer 10
-
€4,473 EUR
$5,017 USD
View
B+
Retailer 11
-
€4,503 EUR
$5,051 USD
View
B+
Retailer 12
-
€4,503 EUR
$5,051 USD
View
B+
Retailer 13
-
€4,520 EUR
$5,070 USD
View
B+
Retailer 14
-
€4,609 EUR
$5,169 USD
View
B+
Retailer 15
-
€5,061 EUR
View
B+
Retailer 16
-
€5,161 EUR
$5,789 USD
View
B
Retailer 17
-
€7,124 EUR
£6,292 GBP
View
B
Retailer 18
-
€7,532 EUR
$8,448 USD
View
Most Expensive
B
Queensmith
6552992544 · Oct 28
€8,702 EUR
£7,685 GBP
View
18 more retailers have this diamond
Prices start from €3,355 EURSave up to €5,347 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
€3,355 EUR