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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 $13,045 SGD
As of November 6, 2026
Save $7,036 SGD (35%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $20,082 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 $13,045 to $20,082, a $7,036 spread on the same certified stone. MOH London lists it at $20,082. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $20,082 SGD|Low: $9,547 SGD|High: $20,135 SGD|Avg: $13,439 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$9,547 SGD
Retailer 10$10,604 SGD
Retailer 16$10,669 SGD
Retailer 5$10,796 SGD
Retailer 9$11,563 SGD
Retailer 8$11,846 SGD
Retailer 15$12,276 SGD
Retailer 12$12,649 SGD
Retailer 3$13,045 SGD
Retailer 23$13,204 SGD
Retailer 6$13,613 SGD
Retailer 17$13,684 SGD
Retailer 13$13,787 SGD
Retailer 7$13,958 SGD
Retailer 22$14,040 SGD
Retailer 2$14,142 SGD
Retailer 4$14,231 SGD
Retailer 20$15,418 SGD
Retailer 19$15,655 SGD
Retailer 21$15,784 SGD
Retailer 24$17,789 SGD
Retailer 14$18,628 SGD
Retailer 18$18,810 SGD
MOH London$20,082 SGD

21 data points across 24 retailers

25 retailers$13,045 SGD to $20,082 SGD

Retailer 1
-
$9,547 SGD
Price last confirmed 11 days ago
Retailer 2
-
$10,604 SGD
View
Price last confirmed 10 days ago
Retailer 3
-
$10,669 SGD
View
Price last confirmed 15 days ago
Retailer 4
-
$10,796 SGD
View
Price last confirmed 10 days ago
Retailer 5
-
$10,983 SGD
View
Price last confirmed 26 days ago
Retailer 6
-
$11,563 SGD
View
Price last confirmed 10 days ago
Retailer 7
-
$11,846 SGD
View
Price last confirmed 11 days ago
Retailer 8
-
$12,276 SGD
View
Price last confirmed 14 days ago
Retailer 9
-
$12,649 SGD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$13,045 SGD
View
B+
Retailer 11
-
$13,204 SGD
View
Retailer 12
-
$13,613 SGD
View
Price last confirmed 10 days ago
Retailer 13
-
$13,684 SGD
View
Price last confirmed 13 days ago
B
Retailer 14
-
$13,787 SGD
View
Retailer 15
-
$13,958 SGD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$14,040 SGD
View
B+
Retailer 17
-
$14,142 SGD
View
B+
Retailer 18
-
$14,231 SGD
View
Final sale: no returns
B+
Retailer 19
-
$15,418 SGD
View
B
Retailer 20
-
$15,655 SGD
View
B
Retailer 21
-
$15,784 SGD
View
B
Retailer 22
-
$17,789 SGD
View
Retailer 23
-
$18,628 SGD
View
Price last confirmed 13 days ago
B
Retailer 24
-
$18,810 SGD
View
Most Expensive
B
MOH London
058869C49 · Nov 4
$20,082 SGD
£12,338 GBP
View
24 more retailers have this diamond
Prices start from $13,045 SGDSave up to $7,036 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
$13,045 SGD