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Heart|Natural|GIA

1.50ct K SI2 Heart Natural Diamond

VG • K/SI2 • GIA 1545407022

Certificate GIA 1545407022

Diamond specifications and retailer prices

From $3,084 SGD
As of November 6, 2026
Save $3,894 SGD (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,977 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1545407022. Listed at 16 retailers as of November 5, 2026, with prices from $3,084 to $6,977, a $3,894 spread on the same certified stone. NZ Jewellers lists it at $6,977. 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

1.50
Carat
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1545407022
Dimensions7.85 × 7.31 × 4.35 mm
L/W Ratio1.07
Top View
7.85 mm7.31 mm1.50 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1545407022
Side View
Table 57.0%CrownGirdle: Very ThickPavilionCulet: NDepth 55.5%

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: $6,977 SGD|Low: $3,050 SGD|High: $6,977 SGD|Avg: $4,339 SGD
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 12$3,084 SGD
Retailer 2$3,116 SGD
Retailer 4$3,586 SGD
Retailer 10$3,987 SGD
Retailer 3$4,005 SGD
Retailer 14$4,005 SGD
Retailer 9$4,143 SGD
Retailer 15$4,159 SGD
Retailer 13$4,188 SGD
Retailer 7$4,282 SGD
Retailer 6$4,381 SGD
Retailer 5$4,621 SGD
Retailer 8$4,661 SGD
Retailer 11$6,680 SGD
NZ Jewellers$6,977 SGD

23 data points across 15 retailers

16 retailers$3,084 SGD to $6,977 SGD

A
Cheapest Retailer
-
$3,084 SGD
A
Retailer 2
-
$3,116 SGD
View
B+
Retailer 3
-
$3,586 SGD
View
Retailer 4
-
$3,650 SGD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
$3,987 SGD
View
Retailer 6
-
$4,005 SGD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$4,005 SGD
View
B+
Retailer 8
-
$4,143 SGD
View
B+
Retailer 9
-
$4,159 SGD
View
B+
Retailer 10
-
$4,188 SGD
View
Retailer 11
-
$4,282 SGD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$4,381 SGD
View
B+
Retailer 13
-
$4,621 SGD
View
B+
Retailer 14
-
$4,661 SGD
View
B
Retailer 15
-
$6,680 SGD
View
Most Expensive
B
NZ Jewellers
3b0c5a72-03fe-49fb-a3cd-35bca5a2ee41 · Nov 5
$6,977 SGD
$5,444 USD
View
15 more retailers have this diamond
Prices start from $3,084 SGDSave up to $3,894 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
1.50ct Heart
$3,084 SGD