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Heart|Natural|GIA

1.70ct D IF Heart Natural Diamond

EX • D/IF • GIA 2547645456

Certificate GIA 2547645456

Diamond specifications and retailer prices

From €13,374 EUR
As of November 1, 2026
Save €3,768 EUR (22%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €17,142 EUR at 77 Diamonds · As of November 2, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547645456. Listed at 2 retailers as of November 1, 2026, with prices from €13,374 to €17,142, a €3,768 spread on the same certified stone. 77 Diamonds lists it at €17,142. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
D
Color
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.46°
Pavilion angle40.97°
OriginNatural
Grading LabGIA
CertificateGIA 2547645456
Dimensions7.11 × 8.30 × 4.95 mm
L/W Ratio1.17
Top View
7.11 mm8.30 mm1.70 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547645456
Side View
Table 63.0%Crown 40.46°GirdlePavilion 40.97°CuletDepth 59.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €17,142 EUR|Low: €13,139 EUR|High: €17,288 EUR|Avg: €15,644 EUR|+0.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2€13,374 EUR
Retailer 4€15,020 EUR
Retailer 3€15,925 EUR
Retailer 5€16,813 EUR
77 Diamonds€17,142 EUR

34 data points across 5 retailers

2 retailers€13,374 EUR to €17,142 EUR

A
Cheapest Retailer
-
€13,374 EUR
Most Expensive
B+
77 Diamonds
HSILKZ7ZRRJB · Nov 2
€17,142 EUR
£15,080 GBP
View
1 more retailer has this diamond
Prices start from €13,374 EURSave up to €3,768 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
€13,374 EUR