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Heart|Natural|GIA

1.20ct H SI2 Heart Natural Diamond

VG • H/SI2 • GIA 5543146495

Certificate GIA 5543146495

Diamond specifications and retailer prices

From $2,019 USD
SGD 2,729 SGD
As of October 31, 2026
Save $2,958 USD (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,977 USD 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 $2,019 to $4,977, a $2,958 spread on the same certified stone. NZ Jewellers lists it at $4,977. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,977 USD|Low: $1,955 USD|High: $5,424 USD|Avg: $2,812 USD|-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$2,019 USD
Retailer 10$2,114 USD
Retailer 4$2,269 USD
Retailer 6$2,381 USD
Retailer 9$2,395 USD
Retailer 3$2,401 USD
Retailer 8$2,419 USD
Retailer 5$2,491 USD
Retailer 12$2,528 USD
Retailer 11$2,801 USD
Retailer 2$4,171 USD
NZ Jewellers$4,977 USD

30 data points across 12 retailers

7 retailers$2,019 USD to $4,977 USD

A
Cheapest Retailer
-
$2,019 USD
SGD 2,729 SGD
B+
Retailer 2
-
$2,381 USD
View
B+
Retailer 3
-
$2,395 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,419 USD
View
B+
Retailer 5
-
$2,491 USD
View
B
Retailer 6
-
$4,171 USD
£3,284 GBP
View
Most Expensive
B
NZ Jewellers
8eb71638-be4c-4cd3-b369-2c23a699895e · Nov 3
$4,977 USD
View
6 more retailers have this diamond
Prices start from $2,019 USDSave up to $2,958 USD

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
$2,019 USD