Heart|Natural|GIA

1.20ct H SI2 Heart Natural Diamond

VG • H/SI2 • GIA 5543146495

Certificate GIA 5543146495

Diamond specifications and retailer prices

From $2,583 SGD
As of October 31, 2026
Save $3,782 SGD (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,365 SGD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5543146495. Listed at 7 retailers as of October 31, 2026, with prices from $2,583 to $6,365, a $3,782 spread on the same certified stone. NZ Jewellers lists it at $6,365. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543146495
Dimensions7.26 × 6.25 × 3.68 mm
L/W Ratio1.16
Top View
7.26 mm6.25 mm1.20 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543146495
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.8%

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: Oct 31
Current: $6,365 SGD|Low: $2,500 SGD|High: $6,937 SGD|Avg: $3,597 SGD|-8.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 7$2,583 SGD
Retailer 10$2,704 SGD
Retailer 4$2,902 SGD
Retailer 6$3,045 SGD
Retailer 9$3,063 SGD
Retailer 3$3,071 SGD
Retailer 8$3,094 SGD
Retailer 5$3,186 SGD
Retailer 12$3,233 SGD
Retailer 11$3,583 SGD
Retailer 2$5,334 SGD
NZ Jewellers$6,365 SGD

30 data points across 12 retailers

7 retailers$2,583 SGD to $6,365 SGD

A
Cheapest Retailer
-
$2,583 SGD
B+
Retailer 2
-
$3,045 SGD
$2,381 USD
View
B+
Retailer 3
-
$3,063 SGD
$2,395 USD
View
Final sale: no returns
B+
Retailer 4
-
$3,094 SGD
$2,419 USD
View
B+
Retailer 5
-
$3,186 SGD
$2,491 USD
View
B
Retailer 6
-
$5,334 SGD
£3,284 GBP
View
Most Expensive
B
NZ Jewellers
8eb71638-be4c-4cd3-b369-2c23a699895e · Nov 3
$6,365 SGD
$4,977 USD
View
6 more retailers have this diamond
Prices start from $2,583 SGDSave up to $3,782 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
1.20ct Heart
$2,583 SGD