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Heart|Natural|GIA

1.51ct E VVS1 Heart Natural Diamond

EX • E/VVS1 • GIA 6551178828

Certificate GIA 6551178828

Diamond specifications and retailer prices

From $9,570 SGD
As of November 4, 2026
Save $7,983 SGD (45%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $19,078 SGD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551178828. Listed at 20 retailers as of November 4, 2026, with a 83% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551178828
Dimensions6.84 × 7.90 × 4.72 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Needle, Pinpoint
Top View
6.84 mm7.90 mm1.51 ctE / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6551178828
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.8%

Caratlytics Score

How it works →
A+
Exceptional
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 4
Current: $11,681 SGD|Low: $9,570 SGD|High: $17,694 SGD|Avg: $12,330 SGD|-6.0%
Retailer 1
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
November 5, 2026
Retailer 12$9,570 SGD
Retailer 14$9,709 SGD
Retailer 6$9,727 SGD
Retailer 5$10,687 SGD
Retailer 16$10,915 SGD
Retailer 3$11,138 SGD
Retailer 11$11,207 SGD
Retailer 15$11,559 SGD
Retailer 4$11,657 SGD
Retailer 1$11,681 SGD
Retailer 7$12,250 SGD
Retailer 10$12,416 SGD
Retailer 8$12,623 SGD
Retailer 2$12,914 SGD
Retailer 13$15,515 SGD
Retailer 9$17,553 SGD

22 data points across 16 retailers

20 retailers$9,570 SGD to $17,553 SGD

A+
Cheapest Retailer
-
$9,570 SGD
A
Retailer 2
-
$9,709 SGD
View
A
Retailer 3
-
$9,727 SGD
View
A
Retailer 4
-
$10,687 SGD
View
A
Retailer 5
-
$10,915 SGD
View
A
Retailer 6
-
$11,138 SGD
View
A
Retailer 7
-
$11,207 SGD
View
A
Retailer 8
-
$11,559 SGD
View
A
Retailer 9
-
$11,657 SGD
View
Final sale: no returns
A
Retailer 10
-
$11,681 SGD
View
Retailer 11
-
$12,250 SGD
View
Price last confirmed 13 days ago
A
Retailer 12
-
$12,416 SGD
View
A
Retailer 13
-
$12,623 SGD
View
A
Retailer 14
-
$12,914 SGD
View
Retailer 15
-
$13,688 SGD
View
Price last confirmed 41 days ago
Retailer 16
-
$15,387 SGD
View
Price last confirmed 60 days ago
B+
Retailer 17
-
$15,515 SGD
View
Retailer 18
-
$15,794 SGD
View
Price last confirmed 42 days ago
B+
Retailer 19
-
$17,553 SGD
View
Most Expensive
NZ Jewellers
133721fc-379b-487c-bbfd-b05068c3d7b9 · Sep 25
$19,078 SGD
$14,929 USD
View
Price last confirmed 40 days ago
19 more retailers have this diamond
Prices start from $9,570 SGDSave up to $7,983 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
$9,570 SGD