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Heart|Natural|GIA

0.91ct I I1 Heart Natural Diamond

ID • I/I1 • GIA 1328704446

Certificate GIA 1328704446

Diamond specifications and retailer prices

From €1,008 EUR
HK$8,800 HKD
As of November 1, 2026
Save €545 EUR (35%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,553 EUR at Aurelinne · As of October 31, 2026
View at Aurelinne

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1328704446. Listed at 6 retailers as of October 31, 2026, with prices from €1,008 to €1,553, a €545 spread on the same certified stone. Aurelinne lists it at €1,553. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
I
Color
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1328704446
Dimensions5.27 × 6.60 × 3.81 mm
L/W Ratio1.25
Top View
5.27 mm6.60 mm0.91 ctI / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1328704446
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 57.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,553 EUR|Low: €894 EUR|High: €1,707 EUR|Avg: €1,312 EUR
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 7€894 EUR
Retailer 2€1,008 EUR
Retailer 6€1,247 EUR
Retailer 4€1,365 EUR
Retailer 3€1,416 EUR
Aurelinne€1,553 EUR
Retailer 5€1,707 EUR

2 data points across 7 retailers

6 retailers€1,008 EUR to €1,553 EUR

B+
Cheapest Retailer
-
€1,008 EUR
HK$8,800 HKD
B
Retailer 2
-
€1,345 EUR
$1,503 USD
View
B
Retailer 3
-
€1,345 EUR
$1,503 USD
View
B
Retailer 4
-
€1,416 EUR
$1,582 USD
View
Most Expensive
C
Aurelinne
593363e7-1df7-4b46-92e4-d431c368202c · Oct 31
€1,553 EUR
$1,735 USD
View
4 more retailers have this diamond
Prices start from €1,008 EURSave up to €545 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.

B+
0.91ct Heart
€1,008 EUR