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Heart|Natural|GIA

0.91ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 6532631851

Certificate GIA 6532631851

Diamond specifications and retailer prices

From €1,031 EUR
HK$9,000 HKD
As of November 1, 2026
Save €1,432 EUR (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €3,679 EUR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6532631851. Listed at 16 retailers as of October 29, 2026, with a 139% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.4°
OriginNatural
Grading LabGIA
CertificateGIA 6532631851
Dimensions5.69 × 6.72 × 4.02 mm
L/W Ratio1.18
Top View
5.69 mm6.72 mm0.91 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6532631851
Side View
Table 60.0%CrownGirdle: STK-VTKPavilion 38.4°Culet: NoneDepth 59.8%

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 1
Current: €1,516 EUR|Low: €1,031 EUR|High: €2,586 EUR|Avg: €1,651 EUR|-7.7%
Retailer 1
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
November 2, 2026
Retailer 8€1,031 EUR
Retailer 11€1,253 EUR
Retailer 9€1,294 EUR
Retailer 7€1,318 EUR
Retailer 13€1,356 EUR
Retailer 10€1,432 EUR
Retailer 3€1,473 EUR
Retailer 1€1,516 EUR
Retailer 4€1,617 EUR
Retailer 5€1,746 EUR
Retailer 6€1,903 EUR
Retailer 12€2,063 EUR
Retailer 14€2,208 EUR
Retailer 2€2,463 EUR

29 data points across 14 retailers

16 retailers€1,031 EUR to €2,463 EUR

A
Cheapest Retailer
-
€1,031 EUR
HK$9,000 HKD
A
Retailer 2
-
€1,253 EUR
$1,400 USD
View
Final sale: no returns
A
Retailer 3
-
€1,294 EUR
View
A
Retailer 4
-
€1,318 EUR
$1,473 USD
View
A
Retailer 5
-
€1,356 EUR
$1,515 USD
View
A
Retailer 6
-
€1,432 EUR
$1,600 USD
View
Retailer 7
-
€1,473 EUR
SGD 2,224 SGD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
€1,516 EUR
£1,334 GBP
View
B+
Retailer 9
-
€1,617 EUR
SGD 2,442 SGD
View
Retailer 10
-
€1,746 EUR
$1,950 USD
View
Price last confirmed 16 days ago
B+
Retailer 11
-
€1,832 EUR
A$3,148 AUD
View
Retailer 12
-
€1,903 EUR
A$3,271 AUD
View
Price last confirmed 27 days ago
B+
Retailer 13
-
€2,063 EUR
ZAR 37,238 ZAR
View
Retailer 14
-
€2,208 EUR
$2,466 USD
View
Price last confirmed 9 days ago
B
Retailer 15
-
€2,463 EUR
£2,167 GBP
View
Most Expensive
NZ Jewellers
3056f8ec-b10a-46dd-ba09-835826c00170 · Sep 25
€3,679 EUR
$4,110 USD
View
Price last confirmed 37 days ago
15 more retailers have this diamond
Prices start from €1,031 EURSave up to €1,432 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
€1,031 EUR