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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 $1,473 SGD
HK$9,000 HKD
As of November 1, 2026
Save $3,319 SGD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,792 SGD 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 $1,473 to $4,792, a $3,319 spread on the same certified stone. NZ Jewellers lists it at $4,792. 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: $4,792 SGD|Low: $1,457 SGD|High: $5,116 SGD|Avg: $2,479 SGD|-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 7$1,473 SGD
Retailer 3$1,489 SGD
Retailer 9$1,559 SGD
Retailer 8$1,837 SGD
Retailer 4$1,964 SGD
Retailer 2$2,055 SGD
Retailer 10$2,184 SGD
Retailer 6$2,528 SGD
Retailer 5$3,442 SGD
NZ Jewellers$4,792 SGD

41 data points across 10 retailers

10 retailers$1,473 SGD to $4,792 SGD

A
Cheapest Retailer
-
$1,473 SGD
HK$9,000 HKD
A
Retailer 2
-
$1,489 SGD
₹110,879 INR
View
A
Retailer 3
-
$1,559 SGD
$1,219 USD
View
Final sale: no returns
A
Retailer 4
-
$1,837 SGD
$1,436 USD
View
A
Retailer 5
-
$1,964 SGD
$1,536 USD
View
A
Retailer 6
-
$2,055 SGD
$1,607 USD
View
Retailer 7
-
$2,184 SGD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$2,528 SGD
£1,556 GBP
View
B
Retailer 9
-
$3,442 SGD
£2,119 GBP
View
Most Expensive
B
NZ Jewellers
70abbe78-8102-4398-85e1-b4c0d5c4a547 · Oct 30
$4,792 SGD
$3,747 USD
View
9 more retailers have this diamond
Prices start from $1,473 SGDSave up to $3,319 SGD

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
$1,473 SGD