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Heart|Natural|GIA

1.51ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 7551813967

Certificate GIA 7551813967

Diamond specifications and retailer prices

From $5,922 SGD
As of November 6, 2026
Save $1,998 SGD (25%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $7,921 SGD at GemTrove · As of November 7, 2026
View at GemTrove

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded I 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 7551813967. Listed at 6 retailers as of November 6, 2026, with prices from $5,922 to $7,921, a $1,998 spread on the same certified stone. GemTrove lists it at $7,921. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7551813967
Dimensions6.76 × 7.98 × 4.73 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Crystal, Needle, Pinpoint
Top View
6.76 mm7.98 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7551813967
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.3%

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 6
Current: $5,922 SGD|Low: $5,922 SGD|High: $7,868 SGD|Avg: $6,820 SGD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 1$5,922 SGD
Retailer 3$6,323 SGD
Retailer 2$6,594 SGD
Retailer 5$6,796 SGD
Retailer 4$7,472 SGD

45 data points across 5 retailers

6 retailers$5,922 SGD to $7,921 SGD

A
Cheapest Retailer
-
$5,922 SGD
A
Retailer 2
-
$6,323 SGD
View
A
Retailer 3
-
$6,594 SGD
View
A
Retailer 4
-
$6,796 SGD
View
A
Retailer 5
-
$7,472 SGD
View
Most Expensive
B+
GemTrove
GT-N-01269502-98 · Nov 7
$7,921 SGD
A$9,508 AUD
View
5 more retailers have this diamond
Prices start from $5,922 SGDSave up to $1,998 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
$5,922 SGD