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1.50ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2245023124

Certificate GIA 2245023124

Diamond specifications and retailer prices

From $7,605 SGD
As of October 28, 2026
Save $5,499 SGD (42%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $13,104 SGD at With Clarity · As of October 29, 2026
View at With Clarity

About this 1.5ct natural round diamond

This 1.5ct natural round 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 and certified by GIA 2245023124. Listed at 10 retailers as of October 28, 2026, with prices from $7,605 to $13,104, a $5,499 spread on the same certified stone. With Clarity lists it at $13,104. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2245023124
Dimensions7.25 × 4.55 × 4.55 mm
L/W Ratio1.59
Culet sizeNone
Top View
7.25 mm4.55 mm1.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245023124
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.6%

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: Oct 28
Current: $8,230 SGD|Low: $7,605 SGD|High: $14,136 SGD|Avg: $9,630 SGD|-10.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
October 28, 2026
Retailer 2$7,605 SGD
Retailer 5$7,686 SGD
Retailer 7$7,915 SGD
Retailer 1$8,230 SGD
Retailer 3$8,560 SGD
Retailer 6$9,347 SGD
Retailer 8$9,542 SGD
Retailer 4$9,646 SGD
Retailer 9$9,817 SGD
With Clarity$13,104 SGD

41 data points across 10 retailers

10 retailers$7,605 SGD to $13,104 SGD

A
Cheapest Retailer
-
$7,605 SGD
A
Retailer 2
-
$7,686 SGD
$5,995 USD
View
A
Retailer 3
-
$7,915 SGD
View
A
Retailer 4
-
$8,230 SGD
$6,419 USD
View
A
Retailer 5
-
$8,560 SGD
£5,257 GBP
View
B+
Retailer 6
-
$9,347 SGD
$7,290 USD
View
B+
Retailer 7
-
$9,542 SGD
$7,442 USD
View
B+
Retailer 8
-
$9,646 SGD
€7,165 EUR
View
B+
Retailer 9
-
$9,817 SGD
$7,657 USD
View
Most Expensive
B+
With Clarity
2245023124 · Oct 29
$13,104 SGD
$10,221 USD
View
9 more retailers have this diamond
Prices start from $7,605 SGDSave up to $5,499 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 Round
$7,605 SGD