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Heart|Natural|GIA

1.50ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 2547997970

Certificate GIA 2547997970

Diamond specifications and retailer prices

From $5,379 SGD
$4,206 USD
As of November 1, 2026
Save $5,595 SGD (51%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,974 SGD at NZ Jewellers · As of October 30, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547997970. Listed at 14 retailers as of October 30, 2026, with prices from $5,379 to $10,974, a $5,595 spread on the same certified stone. NZ Jewellers lists it at $10,974. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.76°
Pavilion angle41.77°
OriginNatural
Grading LabGIA
CertificateGIA 2547997970
Dimensions7.01 × 7.93 × 4.65 mm
L/W Ratio1.13
Top View
7.01 mm7.93 mm1.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547997970
Side View
Table 57.0%Crown 35.76°Girdle: MED-VTKPavilion 41.77°Culet: NoneDepth 58.6%

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: $10,974 SGD|Low: $5,329 SGD|High: $10,974 SGD|Avg: $7,132 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
November 2, 2026
Retailer 8$5,379 SGD
Retailer 10$5,493 SGD
Retailer 9$5,814 SGD
Retailer 2$5,893 SGD
Retailer 12$5,934 SGD
Retailer 5$6,264 SGD
Retailer 3$6,299 SGD
Retailer 4$6,299 SGD
Retailer 11$6,350 SGD
Retailer 6$7,743 SGD
Retailer 7$10,086 SGD
NZ Jewellers$10,974 SGD

45 data points across 12 retailers

14 retailers$5,379 SGD to $10,974 SGD

A
Cheapest Retailer
-
$5,379 SGD
$4,206 USD
A
Retailer 2
-
$5,493 SGD
$4,295 USD
View
A
Retailer 3
-
$5,814 SGD
$4,546 USD
View
Final sale: no returns
A
Retailer 4
-
$5,893 SGD
£3,628 GBP
View
A
Retailer 5
-
$5,934 SGD
$4,640 USD
View
A
Retailer 6
-
$6,264 SGD
£3,857 GBP
View
A
Retailer 7
-
$6,299 SGD
$4,925 USD
View
A
Retailer 8
-
$6,299 SGD
$4,925 USD
View
A
Retailer 9
-
$6,299 SGD
$4,925 USD
View
Retailer 10
-
$6,350 SGD
A$7,639 AUD
View
Price last confirmed 23 days ago
B+
Retailer 11
-
$7,268 SGD
$5,683 USD
View
B+
Retailer 12
-
$7,743 SGD
ZAR 97,808 ZAR
View
B+
Retailer 13
-
$10,086 SGD
£6,210 GBP
View
Most Expensive
B
NZ Jewellers
af11e452-521a-4d55-a2d3-f58aded0ec2b · Oct 30
$10,974 SGD
$8,581 USD
View
13 more retailers have this diamond
Prices start from $5,379 SGDSave up to $5,595 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
$5,379 SGD