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Heart|Natural|GIA

0.72ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 2556840346

Certificate GIA 2556840346

Diamond specifications and retailer prices

From $1,024 NZD
HK$4,500 HKD
As of November 1, 2026
Save $1,531 NZD (60%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,019 NZD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.72ct natural heart diamond

This 0.72ct natural heart sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556840346. Listed at 14 retailers as of November 1, 2026, with a 150% 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

0.72
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2556840346
Dimensions5.55 × 6.34 × 3.52 mm
L/W Ratio1.14
Girdle conditionFaceted
Top View
5.55 mm6.34 mm0.72 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2556840346
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 55.4%

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: $1,497 NZD|Low: $1,024 NZD|High: $2,966 NZD|Avg: $1,759 NZD|-2.4%
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 5$1,024 NZD
Retailer 9$1,287 NZD
Retailer 8$1,333 NZD
Retailer 7$1,366 NZD
Retailer 12$1,393 NZD
Retailer 3$1,489 NZD
Retailer 1$1,497 NZD
Retailer 11$1,742 NZD
Retailer 10$2,160 NZD
Retailer 2$2,187 NZD
Retailer 4$2,345 NZD
Retailer 6$2,555 NZD

31 data points across 12 retailers

14 retailers$1,024 NZD to $2,555 NZD

A
Cheapest Retailer
-
$1,024 NZD
HK$4,500 HKD
B+
Retailer 2
-
$1,287 NZD
$724 USD
View
Final sale: no returns
A
Retailer 3
-
$1,333 NZD
$750 USD
View
B+
Retailer 4
-
$1,366 NZD
€732 EUR
View
B+
Retailer 5
-
$1,393 NZD
$784 USD
View
Retailer 6
-
$1,489 NZD
SGD 1,132 SGD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
$1,497 NZD
£663 GBP
View
B+
Retailer 8
-
$1,742 NZD
$980 USD
View
B
Retailer 9
-
$2,123 NZD
A$1,838 AUD
View
B
Retailer 10
-
$2,160 NZD
ZAR 19,634 ZAR
View
Retailer 11
-
$2,187 NZD
$1,231 USD
View
Price last confirmed 10 days ago
Retailer 12
-
$2,345 NZD
A$2,030 AUD
View
Price last confirmed 30 days ago
B
Retailer 13
-
$2,555 NZD
£1,132 GBP
View
Most Expensive
NZ Jewellers
019db096-081d-49c0-be02-9b4ca8614433 · Sep 25
$5,019 NZD
$2,824 USD
View
Price under review
13 more retailers have this diamond
Prices start from $1,024 NZDSave up to $1,531 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
0.72ct Heart
$1,024 NZD