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Heart|Natural|GIA

0.91ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 1529534055

Certificate GIA 1529534055

Diamond specifications and retailer prices

From $2,021 NZD
HK$8,900 HKD
As of November 1, 2026
Save $2,456 NZD (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,955 NZD 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 1529534055. Listed at 14 retailers as of November 1, 2026, with a 122% 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
SymmetryVery Good
FluorescenceNone
Pavilion angle40.5°
OriginNatural
Grading LabGIA
CertificateGIA 1529534055
Dimensions5.75 × 6.81 × 4.08 mm
L/W Ratio1.18
Girdle conditionFaceted
Top View
5.75 mm6.81 mm0.91 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1529534055
Side View
Table 59.0%CrownGirdle: STK-THKPavilion 40.5°Culet: NoneDepth 59.9%

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: $2,850 NZD|Low: $2,021 NZD|High: $5,057 NZD|Avg: $3,188 NZD|-8.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 6$2,021 NZD
Retailer 10$2,360 NZD
Retailer 8$2,533 NZD
Retailer 5$2,576 NZD
Retailer 11$2,653 NZD
Retailer 1$2,850 NZD
Retailer 9$2,874 NZD
Retailer 3$3,171 NZD
Retailer 4$3,593 NZD
Retailer 12$3,815 NZD
Retailer 2$4,319 NZD
Retailer 7$4,477 NZD

30 data points across 12 retailers

14 retailers$2,021 NZD to $4,477 NZD

A
Cheapest Retailer
-
$2,021 NZD
HK$8,900 HKD
A
Retailer 2
-
$2,360 NZD
$1,330 USD
View
Final sale: no returns
A
Retailer 3
-
$2,533 NZD
€1,360 EUR
View
A
Retailer 4
-
$2,576 NZD
$1,452 USD
View
A
Retailer 5
-
$2,653 NZD
$1,495 USD
View
B+
Retailer 6
-
$2,850 NZD
£1,265 GBP
View
B+
Retailer 7
-
$2,874 NZD
$1,620 USD
View
B+
Retailer 8
-
$3,171 NZD
SGD 2,415 SGD
View
Retailer 9
-
$3,593 NZD
A$3,115 AUD
View
Price last confirmed 27 days ago
B
Retailer 10
-
$3,596 NZD
A$3,118 AUD
View
Retailer 11
-
$3,815 NZD
ZAR 34,740 ZAR
View
Price last confirmed 11 days ago
Retailer 12
-
$4,319 NZD
$2,434 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$4,477 NZD
£1,987 GBP
View
Most Expensive
NZ Jewellers
fabf887d-e45f-4b78-99ef-171619c3d671 · Sep 25
$6,955 NZD
$3,920 USD
View
Price last confirmed 37 days ago
13 more retailers have this diamond
Prices start from $2,021 NZDSave up to $2,456 NZD

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
$2,021 NZD