Heart|Natural|GIA

1.51ct F VS2 Heart Natural Diamond

EX • F/VS2 • GIA 1425657035

Certificate GIA 1425657035

Diamond specifications and retailer prices

From $12,333 USD
As of November 4, 2026
Save $8,372 USD (40%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $20,705 USD at MOH London · As of November 4, 2026
View at MOH London

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1425657035. Listed at 18 retailers as of November 4, 2026, with prices from $12,333 to $20,705, a $8,372 spread on the same certified stone. MOH London lists it at $20,705. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Color
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.35°
Pavilion angle35.02°
OriginNatural
Grading LabGIA
CertificateGIA 1425657035
Dimensions8.01 × 7.93 × 3.98 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Pinpoint
Top View
8.01 mm7.93 mm1.51 ctF / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1425657035
Side View
Table 65.0%Crown 32.35°Girdle: THK-VTKPavilion 35.02°Culet: NoneDepth 50.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $20,705 USD|Low: $11,077 USD|High: $21,010 USD|Avg: $15,480 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 7$12,739 USD
Retailer 9$13,293 USD
Retailer 2$14,053 USD
Retailer 8$14,179 USD
Retailer 6$14,278 USD
Retailer 4$14,504 USD
Retailer 3$16,679 USD
Retailer 5$19,528 USD
MOH London$20,705 USD

45 data points across 9 retailers

18 retailers$12,333 USD to $20,705 USD

B+
Cheapest Retailer
-
$12,333 USD
B+
Retailer 2
-
$12,356 USD
View
B+
Retailer 3
-
$12,429 USD
View
B+
Retailer 4
-
$12,739 USD
View
Final sale: no returns
B
Retailer 5
-
$13,065 USD
View
Retailer 6
-
$13,293 USD
View
Price last confirmed 7 days ago
B
Retailer 7
-
$14,053 USD
View
B
Retailer 8
-
$14,179 USD
View
Retailer 9
-
$14,278 USD
View
Price last confirmed 13 days ago
B
Retailer 10
-
$14,400 USD
View
B
Retailer 11
-
$14,504 USD
View
B
Retailer 12
-
$14,954 USD
View
B
Retailer 13
-
$15,414 USD
View
B
Retailer 14
-
$15,925 USD
View
B
Retailer 15
-
$16,679 USD
View
B
Retailer 16
-
$18,831 USD
View
B
Retailer 17
-
$19,528 USD
View
Most Expensive
B
MOH London
A1C55209F · Nov 4
$20,705 USD
£16,303 GBP
View
17 more retailers have this diamond
Prices start from $12,333 USDSave up to $8,372 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.

B+
1.51ct Heart
$12,333 USD