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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 $934 USD
HK$7,300 HKD
As of October 30, 2026
Save $2,114 USD (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,048 USD 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 $934 to $3,048, a $2,114 spread on the same certified stone. NZ Jewellers lists it at $3,048. 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: $3,048 USD|Low: $934 USD|High: $3,048 USD|Avg: $1,441 USD
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$934 USD
Retailer 12$941 USD
Retailer 15$1,106 USD
Retailer 6$1,151 USD
Retailer 8$1,153 USD
Retailer 13$1,205 USD
Retailer 14$1,231 USD
Retailer 5$1,249 USD
Retailer 16$1,297 USD
Retailer 9$1,351 USD
Retailer 2$1,428 USD
Retailer 4$1,442 USD
Retailer 7$1,794 USD
Retailer 10$1,913 USD
Retailer 11$2,301 USD
NZ Jewellers$3,048 USD

24 data points across 16 retailers

16 retailers$934 USD to $3,048 USD

A
Cheapest Retailer
-
$934 USD
HK$7,300 HKD
A
Retailer 2
-
$941 USD
₹89,589 INR
View
Retailer 3
-
$1,106 USD
€1,053 EUR
View
Price last confirmed 5 days ago
A
Retailer 4
-
$1,151 USD
SGD 1,556 SGD
View
A
Retailer 5
-
$1,153 USD
View
Final sale: no returns
A
Retailer 6
-
$1,205 USD
View
A
Retailer 7
-
$1,231 USD
View
A
Retailer 8
-
$1,249 USD
View
A
Retailer 9
-
$1,297 USD
View
A
Retailer 10
-
$1,351 USD
View
A
Retailer 11
-
$1,428 USD
£1,124 GBP
View
A
Retailer 12
-
$1,442 USD
View
B+
Retailer 13
-
$1,794 USD
View
B+
Retailer 14
-
$1,913 USD
£1,506 GBP
View
B+
Retailer 15
-
$2,301 USD
£1,812 GBP
View
Most Expensive
B
NZ Jewellers
755068f3-41e7-4ac5-8434-0ef741427e68 · Oct 30
$3,048 USD
View
15 more retailers have this diamond
Prices start from $934 USDSave up to $2,114 USD

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
$934 USD