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Heart|Natural|GIA

1.51ct F VS1 Heart Natural Diamond

EX • F/VS1 • GIA 6243064495

Certificate GIA 6243064495

Diamond specifications and retailer prices

From $13,002 SGD
As of November 4, 2026
Save $7,013 SGD (35%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $20,014 SGD 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6243064495. Listed at 25 retailers as of November 4, 2026, with prices from $13,002 to $20,014, a $7,013 spread on the same certified stone. MOH London lists it at $20,014. 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
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6243064495
Dimensions6.99 × 8.18 × 4.54 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
6.99 mm8.18 mm1.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6243064495
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 55.5%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $20,014 SGD|Low: $9,515 SGD|High: $20,068 SGD|Avg: $13,393 SGD|+7.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 6, 2026
Retailer 11$9,515 SGD
Retailer 10$10,568 SGD
Retailer 16$10,634 SGD
Retailer 5$10,760 SGD
Retailer 9$11,524 SGD
Retailer 8$11,806 SGD
Retailer 15$12,235 SGD
Retailer 12$12,607 SGD
Retailer 3$13,002 SGD
Retailer 23$13,160 SGD
Retailer 6$13,567 SGD
Retailer 17$13,638 SGD
Retailer 2$13,741 SGD
Retailer 7$13,911 SGD
Retailer 22$13,993 SGD
Retailer 18$14,085 SGD
Retailer 4$14,183 SGD
Retailer 20$15,366 SGD
Retailer 19$15,602 SGD
Retailer 21$15,731 SGD
Retailer 24$17,729 SGD
Retailer 14$18,566 SGD
Retailer 13$18,747 SGD
MOH London$20,014 SGD

22 data points across 24 retailers

25 retailers$13,002 SGD to $20,014 SGD

Retailer 1
-
$9,515 SGD
Price last confirmed 11 days ago
Retailer 2
-
$10,568 SGD
View
Price last confirmed 10 days ago
Retailer 3
-
$10,634 SGD
View
Price last confirmed 15 days ago
Retailer 4
-
$10,760 SGD
View
Price last confirmed 10 days ago
Retailer 5
-
$10,946 SGD
View
Price last confirmed 26 days ago
Retailer 6
-
$11,524 SGD
View
Price last confirmed 10 days ago
Retailer 7
-
$11,806 SGD
View
Price last confirmed 11 days ago
Retailer 8
-
$12,235 SGD
View
Price last confirmed 14 days ago
Retailer 9
-
$12,607 SGD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$13,002 SGD
View
B+
Retailer 11
-
$13,160 SGD
View
Retailer 12
-
$13,567 SGD
View
Price last confirmed 10 days ago
Retailer 13
-
$13,638 SGD
View
Price last confirmed 13 days ago
B
Retailer 14
-
$13,741 SGD
View
Retailer 15
-
$13,911 SGD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$13,993 SGD
View
B+
Retailer 17
-
$14,085 SGD
View
B+
Retailer 18
-
$14,183 SGD
View
Final sale: no returns
B+
Retailer 19
-
$15,366 SGD
View
B
Retailer 20
-
$15,602 SGD
View
B
Retailer 21
-
$15,731 SGD
View
B
Retailer 22
-
$17,729 SGD
View
Retailer 23
-
$18,566 SGD
View
Price last confirmed 13 days ago
B
Retailer 24
-
$18,747 SGD
View
Most Expensive
B
MOH London
058869C49 · Nov 4
$20,014 SGD
£12,338 GBP
View
24 more retailers have this diamond
Prices start from $13,002 SGDSave up to $7,013 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.

B+
1.51ct Heart
$13,002 SGD