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Heart|Natural|GIA

1.71ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 6555684093

Certificate GIA 6555684093

Diamond specifications and retailer prices

From €2,489 EUR
As of November 6, 2026
Save €927 EUR (27%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €3,416 EUR at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.71ct natural heart diamond

This 1.71ct natural heart sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555684093. Listed at 6 retailers as of November 6, 2026, with prices from €2,489 to €3,416, a €927 spread on the same certified stone. GemTrove lists it at €3,416. 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

1.71
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6555684093
Dimensions7.35 × 8.48 × 4.68 mm
L/W Ratio1.15
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Cloud, Crystal, Needle, Natural
Top View
7.35 mm8.48 mm1.71 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6555684093
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 55.2%

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: €2,489 EUR|Low: €2,400 EUR|High: €3,296 EUR|Avg: €2,743 EUR|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 1€2,489 EUR
Retailer 4€2,522 EUR
Retailer 3€2,549 EUR
Retailer 2€2,674 EUR
Retailer 5€2,923 EUR

46 data points across 5 retailers

6 retailers€2,489 EUR to €3,416 EUR

A
Cheapest Retailer
-
€2,489 EUR
A
Retailer 2
-
€2,522 EUR
View
A
Retailer 3
-
€2,549 EUR
View
Final sale: no returns
A
Retailer 4
-
€2,674 EUR
View
A
Retailer 5
-
€2,923 EUR
View
Most Expensive
B+
GemTrove
GT-N-01270020-98 · Nov 6
€3,416 EUR
A$5,868 AUD
View
5 more retailers have this diamond
Prices start from €2,489 EURSave up to €927 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
1.71ct Heart
€2,489 EUR