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Heart|Natural|GIA

1.31ct F VS1 Heart Natural Diamond

EX • F/VS1 • GIA 3555139715

Certificate GIA 3555139715

Diamond specifications and retailer prices

From $5,476 USD
As of November 6, 2026
Save $4,208 USD (43%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,684 USD at MOH London · As of November 7, 2026
View at MOH London

About this 1.31ct natural heart diamond

This 1.31ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (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 3555139715. Listed at 12 retailers as of November 6, 2026, with prices from $5,476 to $9,684, a $4,208 spread on the same certified stone. MOH London lists it at $9,684. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
F
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.3°
Pavilion angle43.1°
OriginNatural
Grading LabGIA
CertificateGIA 3555139715
Dimensions6.55 × 7.49 × 4.62 mm
L/W Ratio1.14
Top View
6.55 mm7.49 mm1.31 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3555139715
Side View
Table 59.0%Crown 36.3°Girdle: MED-THKPavilion 43.1°Culet: NoneDepth 61.7%

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 6
Current: $9,684 USD|Low: $5,476 USD|High: $10,042 USD|Avg: $6,802 USD|-2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 7$5,476 USD
Retailer 6$5,579 USD
Retailer 4$5,764 USD
Retailer 8$6,100 USD
Retailer 2$6,292 USD
Retailer 9$6,446 USD
Retailer 12$6,520 USD
Retailer 10$6,673 USD
Retailer 3$6,767 USD
Retailer 11$6,891 USD
Retailer 5$8,063 USD
MOH London$9,684 USD

45 data points across 12 retailers

12 retailers$5,476 USD to $9,684 USD

A
Cheapest Retailer
-
$5,476 USD
A
Retailer 2
-
$5,579 USD
View
A
Retailer 3
-
$5,764 USD
View
Retailer 4
-
$6,100 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$6,292 USD
View
Retailer 6
-
$6,446 USD
View
Price last confirmed 28 days ago
B+
Retailer 7
-
$6,520 USD
View
B+
Retailer 8
-
$6,673 USD
View
B+
Retailer 9
-
$6,767 USD
View
B+
Retailer 10
-
$6,891 USD
View
B+
Retailer 11
-
$8,063 USD
View
Most Expensive
B
MOH London
4AF8C36E0 · Nov 7
$9,684 USD
£7,625 GBP
View
11 more retailers have this diamond
Prices start from $5,476 USDSave up to $4,208 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
1.31ct Heart
$5,476 USD