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Heart|Natural|GIA

0.84ct I SI2 Heart Natural Diamond

ID • I/SI2 • GIA 6522085728

Certificate GIA 6522085728

Diamond specifications and retailer prices

From $1,569 NZD
As of November 6, 2026
Save $2,289 NZD (59%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,156 NZD at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

About this 0.84ct natural heart diamond

This 0.84ct natural heart sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6522085728. Listed at 18 retailers as of November 4, 2026, with a 146% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.84
Carat
I
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.2°
Pavilion angle37.2°
OriginNatural
Grading LabGIA
CertificateGIA 6522085728
Dimensions5.67 × 6.59 × 3.66 mm
L/W Ratio1.16
Top View
5.67 mm6.59 mm0.84 ctI / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6522085728
Side View
Table 59.0%Crown 36.2°Girdle: THK-ETKPavilion 37.2°Culet: NoneDepth 55.6%

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: Nov 6
Current: $5,156 NZD|Low: $1,454 NZD|High: $5,156 NZD|Avg: $2,494 NZD
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
November 7, 2026
Retailer 7$1,569 NZD
Retailer 8$1,950 NZD
Retailer 3$2,026 NZD
Retailer 5$2,114 NZD
Retailer 11$2,114 NZD
Retailer 13$2,185 NZD
Retailer 9$2,221 NZD
Retailer 4$2,343 NZD
Retailer 12$2,356 NZD
Retailer 2$2,387 NZD
Retailer 10$2,439 NZD
Retailer 6$3,859 NZD
NZ Jewellers$5,156 NZD

41 data points across 13 retailers

18 retailers$1,569 NZD to $3,859 NZD

A
Cheapest Retailer
-
$1,569 NZD
B+
Retailer 2
-
$1,950 NZD
View
Final sale: no returns
B+
Retailer 3
-
$2,026 NZD
View
Retailer 4
-
$2,046 NZD
View
Price last confirmed 22 days ago
Retailer 5
-
$2,114 NZD
View
Price last confirmed 48 days ago
Retailer 6
-
$2,114 NZD
View
Price last confirmed 50 days ago
Retailer 7
-
$2,114 NZD
View
Price last confirmed 18 days ago
Retailer 8
-
$2,123 NZD
View
Price last confirmed 22 days ago
Retailer 9
-
$2,185 NZD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$2,221 NZD
View
Retailer 11
-
$2,343 NZD
View
Price last confirmed 20 days ago
B+
Retailer 12
-
$2,356 NZD
View
B+
Retailer 13
-
$2,387 NZD
View
Retailer 14
-
$2,439 NZD
View
Price last confirmed 46 days ago
Retailer 15
-
$2,439 NZD
View
Price last confirmed 17 days ago
B
Retailer 16
-
$3,859 NZD
View
Retailer 17
-
$5,156 NZD
View
Price last confirmed 48 days ago
Most Expensive
NZ Jewellers
eb81af0f-cfc7-4e0d-a512-328473c880ab · Oct 21
$5,156 NZD
$2,858 USD
View
Price last confirmed 16 days ago
17 more retailers have this diamond
Prices start from $1,569 NZDSave up to $2,289 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
0.84ct Heart
$1,569 NZD