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Heart|Natural|GIA

0.91ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 6541663449

Certificate GIA 6541663449

Diamond specifications and retailer prices

From €760 EUR
MYR 3,459 MYR
As of October 26, 2026
Save €484 EUR (39%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,244 EUR at GemTrove · As of November 2, 2026
View at GemTrove

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded J 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 6541663449. Listed at 6 retailers as of October 26, 2026, with prices from €760 to €1,244, a €484 spread on the same certified stone. GemTrove lists it at €1,244. 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

0.91
Carat
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6541663449
Dimensions5.82 × 6.87 × 4.01 mm
L/W Ratio1.18
Top View
5.82 mm6.87 mm0.91 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6541663449
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: €1,244 EUR|Low: €659 EUR|High: €1,244 EUR|Avg: €902 EUR
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 27, 2026
Retailer 6€755 EUR
Retailer 7€760 EUR
Retailer 3€823 EUR
Retailer 5€848 EUR
Retailer 2€850 EUR
Retailer 4€928 EUR
GemTrove€1,244 EUR

34 data points across 7 retailers

6 retailers€760 EUR to €1,244 EUR

A
Cheapest Retailer
-
€760 EUR
MYR 3,459 MYR
A
Retailer 2
-
€823 EUR
$920 USD
View
A
Retailer 3
-
€848 EUR
SGD 1,281 SGD
View
A
Retailer 4
-
€850 EUR
£747 GBP
View
Retailer 5
-
€928 EUR
$1,037 USD
View
Price last confirmed 8 days ago
Most Expensive
B
GemTrove
GT-N-01266758-98 · Nov 2
€1,244 EUR
A$2,138 AUD
View
5 more retailers have this diamond
Prices start from €760 EURSave up to €484 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
0.91ct Heart
€760 EUR