Heart|Natural|GIA

1.20ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 5242032393

Certificate GIA 5242032393

Diamond specifications and retailer prices

From $2,137 USD
As of November 4, 2026
Save $2,692 USD (56%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,829 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5242032393. Listed at 7 retailers as of November 4, 2026, with prices from $2,137 to $4,829, a $2,692 spread on the same certified stone. MOH London lists it at $4,829. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
I
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.22°
OriginNatural
Grading LabGIA
CertificateGIA 5242032393
Dimensions6.62 × 7.22 × 3.93 mm
L/W Ratio1.09
Key to symbols
Feather, Needle, Pinpoint
Top View
6.62 mm7.22 mm1.20 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5242032393
Side View
Table 59.0%CrownGirdle: THK-VTKPavilion 38.22°Culet: NoneDepth 59.3%

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 4
Current: $4,829 USD|Low: $2,137 USD|High: $5,154 USD|Avg: $3,171 USD|-6.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 4, 2026
Retailer 5$2,137 USD
Retailer 2$2,522 USD
Retailer 4$2,665 USD
Retailer 6$3,021 USD
Retailer 7$3,099 USD
Retailer 3$3,378 USD
MOH London$4,829 USD

26 data points across 7 retailers

7 retailers$2,137 USD to $4,829 USD

A
Cheapest Retailer
-
$2,137 USD
A
Retailer 2
-
$2,522 USD
View
A
Retailer 3
-
$2,665 USD
View
Retailer 4
-
$3,021 USD
View
Price last confirmed 10 days ago
B+
Retailer 5
-
$3,099 USD
View
B+
Retailer 6
-
$3,378 USD
View
Most Expensive
B
MOH London
FCBAF105F · Nov 4
$4,829 USD
£3,802 GBP
View
6 more retailers have this diamond
Prices start from $2,137 USDSave up to $2,692 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
$2,137 USD