CaratHunter
Plans
Heart|Natural|GIA

1.20ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 7543481341

Certificate GIA 7543481341

Diamond specifications and retailer prices

From $1,958 USD
As of November 6, 2026
Save $289 USD (13%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,247 USD at Michael Trio · As of November 6, 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 November 6, 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,247 USD|Low: $1,786 USD|High: $2,590 USD|Avg: $2,154 USD|-13.2%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$1,958 USD
Retailer 3$1,971 USD
Retailer 5$1,991 USD
Retailer 2$2,132 USD
Michael Trio$2,247 USD

42 data points across 5 retailers

5 retailers$1,958 USD to $2,247 USD

A
Cheapest Retailer
-
$1,958 USD
A
Retailer 2
-
$1,971 USD
View
Final sale: no returns
A
Retailer 3
-
$1,991 USD
View
A
Retailer 4
-
$2,132 USD
View
Most Expensive
B+
Michael Trio
5365493420 · Nov 6
$2,247 USD
SGD 3,037 SGD
View
4 more retailers have this diamond
Prices start from $1,958 USDSave up to $289 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
$1,958 USD