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Round|Natural|GIA

1.50ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 1553687247

Certificate GIA 1553687247

Diamond specifications and retailer prices

From $4,551 USD
As of October 31, 2026
Save $5,067 USD (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,618 USD at MOH London · As of November 1, 2026
View at MOH London

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1553687247. Listed at 19 retailers as of October 31, 2026, with prices from $4,551 to $9,618, a $5,067 spread on the same certified stone. MOH London lists it at $9,618. 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
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1553687247
Dimensions7.23 × 7.28 × 4.56 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.23 mm7.28 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1553687247
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.8%

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 31
Current: $9,618 USD|Low: $2,996 USD|High: $9,733 USD|Avg: $5,791 USD|-1.2%
MOH London
Retailer 2
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Retailer 5
Retailer 6
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Retailer 8
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
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Retailer 19
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Retailer 21
November 1, 2026
Retailer 12$2,996 USD
Retailer 14$3,736 USD
Retailer 11$4,648 USD
Retailer 17$4,895 USD
Retailer 5$5,014 USD
Retailer 9$5,158 USD
Retailer 16$5,161 USD
Retailer 8$5,225 USD
Retailer 7$5,459 USD
Retailer 6$5,835 USD
Retailer 10$5,938 USD
Retailer 18$6,021 USD
Retailer 21$6,200 USD
Retailer 15$6,220 USD
Retailer 3$6,460 USD
Retailer 19$6,460 USD
Retailer 4$6,670 USD
Retailer 13$6,931 USD
Retailer 2$6,997 USD
Retailer 20$9,461 USD
MOH London$9,618 USD

33 data points across 21 retailers

19 retailers$4,551 USD to $9,618 USD

A
Cheapest Retailer
-
$4,551 USD
A
Retailer 2
-
$4,895 USD
View
A
Retailer 3
-
$5,014 USD
View
A
Retailer 4
-
$5,158 USD
View
A
Retailer 5
-
$5,161 USD
View
A
Retailer 6
-
$5,225 USD
View
A
Retailer 7
-
$5,459 USD
View
Final sale: no returns
A
Retailer 8
-
$5,835 USD
View
Retailer 9
-
$5,938 USD
View
Price last confirmed 17 days ago
A
Retailer 10
-
$6,021 USD
View
A
Retailer 11
-
$6,200 USD
View
A
Retailer 12
-
$6,220 USD
£4,898 GBP
View
A
Retailer 13
-
$6,460 USD
View
B+
Retailer 14
-
$6,460 USD
View
B+
Retailer 15
-
$6,670 USD
View
B+
Retailer 16
-
$6,931 USD
£5,457 GBP
View
B+
Retailer 17
-
$6,997 USD
€6,664 EUR
View
B
Retailer 18
-
$9,461 USD
View
Most Expensive
B+
MOH London
7BCC82664 · Nov 1
$9,618 USD
£7,573 GBP
View
18 more retailers have this diamond
Prices start from $4,551 USDSave up to $5,067 USD

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
$4,551 USD