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Heart|Natural|GIA

1.13ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 6525153558

Certificate GIA 6525153558

Diamond specifications and retailer prices

From $3,134 NZD
£1,389 GBP
As of November 2, 2026
Save $4,599 NZD (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $7,733 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.13ct natural heart diamond

This 1.13ct natural heart sits in the classic one-carat band, graded H 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 6525153558. Listed at 7 retailers as of October 30, 2026, with prices from $3,134 to $7,733, a $4,599 spread on the same certified stone. NZ Jewellers lists it at $7,733. 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

1.13
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.61°
Pavilion angle41.88°
OriginNatural
Grading LabGIA
CertificateGIA 6525153558
Dimensions6.21 × 7.25 × 4.34 mm
L/W Ratio1.17
Top View
6.21 mm7.25 mm1.13 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525153558
Side View
Table 63.0%Crown 36.61°Girdle: STK-THKPavilion 41.88°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $7,733 NZD|Low: $2,953 NZD|High: $7,735 NZD|Avg: $4,156 NZD|-0.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 4$2,954 NZD
Retailer 2$3,134 NZD
Retailer 8$3,153 NZD
Retailer 6$3,171 NZD
Retailer 5$3,316 NZD
Retailer 7$3,400 NZD
Retailer 10$4,117 NZD
Retailer 9$4,191 NZD
Retailer 3$5,555 NZD
NZ Jewellers$7,733 NZD

31 data points across 10 retailers

7 retailers$3,134 NZD to $7,733 NZD

Retailer 1
-
$2,954 NZD
£1,309 GBP
Price last confirmed 8 days ago
A
Retailer 2
-
$3,134 NZD
£1,389 GBP
View
A
Retailer 3
-
$3,171 NZD
$1,784 USD
View
A
Retailer 4
-
$3,316 NZD
$1,866 USD
View
A
Retailer 5
-
$3,400 NZD
$1,913 USD
View
B
Retailer 6
-
$5,555 NZD
£2,461 GBP
View
Most Expensive
B
NZ Jewellers
6a92cbc1-3def-47b5-9158-ac90498df0c2 · Oct 30
$7,733 NZD
$4,351 USD
View
6 more retailers have this diamond
Prices start from $3,134 NZDSave up to $4,599 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
1.13ct Heart
$3,134 NZD