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Heart|Natural|GIA

1.50ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 1545094944

Certificate GIA 1545094944

Diamond specifications and retailer prices

From $4,322 SGD
HK$26,400 HKD
As of November 1, 2026
Save $6,406 SGD (60%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,728 SGD at Queensmith · As of October 28, 2026
View at Queensmith

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545094944. Listed at 16 retailers as of October 28, 2026, with prices from $4,322 to $10,728, a $6,406 spread on the same certified stone. Queensmith lists it at $10,728. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1545094944
Dimensions7.03 × 7.69 × 4.76 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cavity, Needle, Indented Natural, Extra Facet
Top View
7.03 mm7.69 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1545094944
Side View
Table 56.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 61.9%

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: $10,728 SGD|Low: $4,289 SGD|High: $10,874 SGD|Avg: $6,387 SGD|-1.0%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 6$4,322 SGD
Retailer 3$4,644 SGD
Retailer 8$5,274 SGD
Retailer 7$5,468 SGD
Retailer 10$5,499 SGD
Retailer 5$5,846 SGD
Retailer 9$5,906 SGD
Retailer 4$6,466 SGD
Retailer 2$9,102 SGD
Queensmith$10,728 SGD

35 data points across 10 retailers

16 retailers$4,322 SGD to $10,728 SGD

A
Cheapest Retailer
-
$4,322 SGD
HK$26,400 HKD
A
Retailer 2
-
$4,644 SGD
₹345,833 INR
View
A
Retailer 3
-
$5,274 SGD
$4,124 USD
View
Final sale: no returns
A
Retailer 4
-
$5,468 SGD
View
A
Retailer 5
-
$5,499 SGD
View
A
Retailer 6
-
$5,685 SGD
$4,445 USD
View
Retailer 7
-
$5,714 SGD
$4,468 USD
View
Price last confirmed 17 days ago
Retailer 8
-
$5,714 SGD
$4,468 USD
View
Price last confirmed 17 days ago
Retailer 9
-
$5,714 SGD
$4,468 USD
View
Price last confirmed 15 days ago
A
Retailer 10
-
$5,846 SGD
£3,600 GBP
View
A
Retailer 11
-
$5,906 SGD
$4,618 USD
View
B+
Retailer 12
-
$6,466 SGD
€4,815 EUR
View
Retailer 13
-
$6,594 SGD
$5,156 USD
View
Price last confirmed 15 days ago
B+
Retailer 14
-
$9,102 SGD
£5,604 GBP
View
Retailer 15
-
$9,956 SGD
$7,785 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Queensmith
1545094944 · Oct 28
$10,728 SGD
£6,605 GBP
View
15 more retailers have this diamond
Prices start from $4,322 SGDSave up to $6,406 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
$4,322 SGD