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Heart|Natural|GIA

1.12ct H SI2 Heart Natural Diamond

EX • H/SI2 • GIA 5546839881

Certificate GIA 5546839881

Diamond specifications and retailer prices

From $1,644 AUD
HK$9,000 HKD
As of November 1, 2026
Save $3,703 AUD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,347 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.12ct natural heart diamond

This 1.12ct 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 5546839881. Listed at 10 retailers as of October 30, 2026, with prices from $1,644 to $5,347, a $3,703 spread on the same certified stone. NZ Jewellers lists it at $5,347. 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

1.12
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5546839881
Dimensions6.07 × 7.04 × 4.34 mm
L/W Ratio1.16
Top View
6.07 mm7.04 mm1.12 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5546839881
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 61.6%

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 1
Current: $5,347 AUD|Low: $1,626 AUD|High: $5,708 AUD|Avg: $2,764 AUD|-6.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$1,644 AUD
Retailer 2$1,661 AUD
Retailer 8$1,739 AUD
Retailer 7$2,049 AUD
Retailer 3$2,192 AUD
Retailer 10$2,437 AUD
Retailer 9$2,449 AUD
Retailer 5$2,820 AUD
Retailer 4$3,840 AUD
NZ Jewellers$5,347 AUD

42 data points across 10 retailers

10 retailers$1,644 AUD to $5,347 AUD

A
Cheapest Retailer
-
$1,644 AUD
HK$9,000 HKD
A
Retailer 2
-
$1,661 AUD
₹110,879 INR
View
A
Retailer 3
-
$1,739 AUD
$1,219 USD
View
Final sale: no returns
A
Retailer 4
-
$2,049 AUD
$1,436 USD
View
A
Retailer 5
-
$2,192 AUD
$1,536 USD
View
Retailer 6
-
$2,437 AUD
SGD 2,308 SGD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$2,449 AUD
$1,716 USD
View
A
Retailer 8
-
$2,820 AUD
£1,556 GBP
View
B
Retailer 9
-
$3,840 AUD
£2,119 GBP
View
Most Expensive
B
NZ Jewellers
70abbe78-8102-4398-85e1-b4c0d5c4a547 · Oct 30
$5,347 AUD
$3,747 USD
View
9 more retailers have this diamond
Prices start from $1,644 AUDSave up to $3,703 AUD

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
1.12ct Heart
$1,644 AUD