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Heart|Natural|GIA

1.51ct J VS1 Heart Natural Diamond

EX • J/VS1 • GIA 1553545743

Certificate GIA 1553545743

Diamond specifications and retailer prices

From $5,040 SGD
HK$30,800 HKD
As of November 1, 2026
Save $5,679 SGD (53%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,719 SGD at MOH London · As of November 1, 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 J 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 1553545743. Listed at 17 retailers as of November 1, 2026, with prices from $5,040 to $10,719, a $5,679 spread on the same certified stone. MOH London lists it at $10,719. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1553545743
Dimensions7.27 × 8.04 × 4.71 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Pinpoint, Cloud
Top View
7.27 mm8.04 mm1.51 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1553545743
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $10,719 SGD|Low: $4,991 SGD|High: $11,099 SGD|Avg: $6,935 SGD|-3.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 9$5,040 SGD
Retailer 2$5,376 SGD
Retailer 11$5,947 SGD
Retailer 4$6,038 SGD
Retailer 12$6,212 SGD
Retailer 3$6,283 SGD
Retailer 7$6,717 SGD
Retailer 13$6,913 SGD
Retailer 10$6,925 SGD
Retailer 5$6,941 SGD
Retailer 6$7,614 SGD
Retailer 8$8,272 SGD
MOH London$10,719 SGD

31 data points across 13 retailers

17 retailers$5,040 SGD to $10,719 SGD

A
Cheapest Retailer
-
$5,040 SGD
HK$30,800 HKD
A
Retailer 2
-
$5,376 SGD
₹400,513 INR
View
B+
Retailer 3
-
$5,947 SGD
$4,652 USD
View
B+
Retailer 4
-
$6,038 SGD
View
B+
Retailer 5
-
$6,212 SGD
$4,859 USD
View
Final sale: no returns
B+
Retailer 6
-
$6,278 SGD
$4,911 USD
View
B+
Retailer 7
-
$6,283 SGD
$4,915 USD
View
B+
Retailer 8
-
$6,564 SGD
View
B+
Retailer 9
-
$6,717 SGD
£4,137 GBP
View
Retailer 10
-
$6,885 SGD
$5,386 USD
View
Price last confirmed 17 days ago
B+
Retailer 11
-
$6,913 SGD
$5,408 USD
View
B+
Retailer 12
-
$6,925 SGD
$5,417 USD
View
Retailer 13
-
$6,941 SGD
A$8,353 AUD
View
Price last confirmed 23 days ago
B+
Retailer 14
-
$7,614 SGD
€5,672 EUR
View
Retailer 15
-
$8,124 SGD
$6,355 USD
View
Price last confirmed 56 days ago
B
Retailer 16
-
$8,272 SGD
ZAR 104,531 ZAR
View
Most Expensive
B
MOH London
134F771E1 · Nov 1
$10,719 SGD
£6,602 GBP
View
16 more retailers have this diamond
Prices start from $5,040 SGDSave up to $5,679 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.

A
1.51ct Heart
$5,040 SGD