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Heart|Natural|GIA

0.91ct I VS1 Heart Natural Diamond

ID • I/VS1 • GIA 6551607577

Certificate GIA 6551607577

Diamond specifications and retailer prices

From €836 EUR
HK$7,300 HKD
As of October 30, 2026
Save €1,892 EUR (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,728 EUR at NZ Jewellers · As of October 30, 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 6551607577. Listed at 16 retailers as of October 30, 2026, with prices from €836 to €2,728, a €1,892 spread on the same certified stone. NZ Jewellers lists it at €2,728. 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
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551607577
Dimensions5.72 × 6.71 × 3.93 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizeNone
Top View
5.72 mm6.71 mm0.91 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6551607577
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 58.6%

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: Oct 30
Current: €2,728 EUR|Low: €836 EUR|High: €2,728 EUR|Avg: €1,281 EUR
NZ Jewellers
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 3€836 EUR
Retailer 12€842 EUR
Retailer 15€990 EUR
Retailer 6€1,031 EUR
Retailer 8€1,032 EUR
Retailer 13€1,079 EUR
Retailer 14€1,102 EUR
Retailer 5€1,118 EUR
Retailer 16€1,161 EUR
Retailer 2€1,275 EUR
Retailer 9€1,278 EUR
Retailer 4€1,291 EUR
Retailer 7€1,606 EUR
Retailer 10€1,712 EUR
Retailer 11€2,060 EUR
NZ Jewellers€2,728 EUR

24 data points across 16 retailers

16 retailers€836 EUR to €2,728 EUR

A
Cheapest Retailer
-
€836 EUR
HK$7,300 HKD
A
Retailer 2
-
€842 EUR
₹89,589 INR
View
Retailer 3
-
€990 EUR
View
Price last confirmed 5 days ago
A
Retailer 4
-
€1,031 EUR
SGD 1,556 SGD
View
A
Retailer 5
-
€1,032 EUR
$1,153 USD
View
Final sale: no returns
A
Retailer 6
-
€1,079 EUR
$1,205 USD
View
A
Retailer 7
-
€1,102 EUR
$1,231 USD
View
A
Retailer 8
-
€1,118 EUR
$1,249 USD
View
A
Retailer 9
-
€1,161 EUR
$1,297 USD
View
A
Retailer 10
-
€1,275 EUR
$1,424 USD
View
A
Retailer 11
-
€1,278 EUR
£1,124 GBP
View
A
Retailer 12
-
€1,291 EUR
$1,442 USD
View
B+
Retailer 13
-
€1,606 EUR
$1,794 USD
View
B+
Retailer 14
-
€1,712 EUR
£1,506 GBP
View
B+
Retailer 15
-
€2,060 EUR
£1,812 GBP
View
Most Expensive
B
NZ Jewellers
755068f3-41e7-4ac5-8434-0ef741427e68 · Oct 30
€2,728 EUR
$3,048 USD
View
15 more retailers have this diamond
Prices start from €836 EURSave up to €1,892 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
€836 EUR