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Heart|Natural|GIA

1.51ct K VVS1 Heart Natural Diamond

VG • K/VVS1 • GIA 6551142967

Certificate GIA 6551142967

Diamond specifications and retailer prices

From $4,332 SGD
As of November 6, 2026
Save $4,833 SGD (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,165 SGD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551142967. Listed at 15 retailers as of November 5, 2026, with prices from $4,332 to $9,165, a $4,833 spread on the same certified stone. NZ Jewellers lists it at $9,165. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
K
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.57°
OriginNatural
Grading LabGIA
CertificateGIA 6551142967
Dimensions7.98 × 6.91 × 4.72 mm
L/W Ratio1.15
Top View
7.98 mm6.91 mm1.51 ctK / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551142967
Side View
Table 55.0%Crown 36.57°Girdle: Very ThickPavilionCulet: NDepth 59.2%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $9,165 SGD|Low: $4,332 SGD|High: $10,123 SGD|Avg: $6,126 SGD|-9.5%
NZ Jewellers
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
November 6, 2026
Retailer 7$4,332 SGD
Retailer 15$4,628 SGD
Retailer 2$4,756 SGD
Retailer 5$5,011 SGD
Retailer 4$5,261 SGD
Retailer 6$5,261 SGD
Retailer 10$5,261 SGD
Retailer 8$5,328 SGD
Retailer 14$5,449 SGD
Retailer 3$5,460 SGD
Retailer 13$5,576 SGD
Retailer 9$6,070 SGD
Retailer 12$6,466 SGD
Retailer 11$8,797 SGD
NZ Jewellers$9,165 SGD

30 data points across 15 retailers

15 retailers$4,332 SGD to $9,165 SGD

A
Cheapest Retailer
-
$4,332 SGD
A
Retailer 2
-
$4,628 SGD
View
A
Retailer 3
-
$4,756 SGD
View
A
Retailer 4
-
$5,011 SGD
View
Retailer 5
-
$5,261 SGD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$5,261 SGD
View
A
Retailer 7
-
$5,261 SGD
View
A
Retailer 8
-
$5,328 SGD
View
A
Retailer 9
-
$5,449 SGD
View
A
Retailer 10
-
$5,460 SGD
View
B+
Retailer 11
-
$5,576 SGD
View
B+
Retailer 12
-
$6,070 SGD
View
B+
Retailer 13
-
$6,466 SGD
View
B
Retailer 14
-
$8,797 SGD
View
Most Expensive
B
NZ Jewellers
b1f4c4c9-2728-4176-b319-fc9527fa00d8 · Nov 5
$9,165 SGD
$7,151 USD
View
14 more retailers have this diamond
Prices start from $4,332 SGDSave up to $4,833 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
$4,332 SGD