Heart|Natural|GIA

1.20ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 7543481341

Certificate GIA 7543481341

Diamond specifications and retailer prices

From $2,504 SGD
$1,958 USD
As of October 31, 2026
Save $370 SGD (13%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,874 SGD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7543481341. Listed at 5 retailers as of October 31, 2026, with a relatively tight 15% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.20
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7543481341
Dimensions6.70 × 7.38 × 4.39 mm
L/W Ratio1.10
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather
Top View
6.70 mm7.38 mm1.20 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7543481341
Side View
Table 54.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.4%

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: $2,874 SGD|Low: $2,284 SGD|High: $3,312 SGD|Avg: $2,782 SGD|-13.2%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 3$2,504 SGD
Retailer 2$2,521 SGD
Retailer 5$2,547 SGD
Retailer 4$2,754 SGD
Michael Trio$2,874 SGD

38 data points across 5 retailers

5 retailers$2,504 SGD to $2,874 SGD

A
Cheapest Retailer
-
$2,504 SGD
$1,958 USD
A
Retailer 2
-
$2,521 SGD
$1,971 USD
View
Final sale: no returns
A
Retailer 3
-
$2,547 SGD
MYR 8,112 MYR
View
A
Retailer 4
-
$2,754 SGD
£1,696 GBP
View
Most Expensive
B+
Michael Trio
5365493420 · Oct 31
$2,874 SGD
View
4 more retailers have this diamond
Prices start from $2,504 SGDSave up to $370 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
$2,504 SGD