Round|Natural|GIA

1.50ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2245023124

Certificate GIA 2245023124

Diamond specifications and retailer prices

From $5,932 USD
SGD 8,016 SGD
As of October 28, 2026
Save $4,289 USD (42%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $10,221 USD 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 $5,932 to $10,221, a $4,289 spread on the same certified stone. With Clarity lists it at $10,221. 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
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: $6,419 USD|Low: $5,932 USD|High: $11,026 USD|Avg: $7,511 USD|-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$5,932 USD
Retailer 5$5,995 USD
Retailer 7$6,174 USD
Retailer 1$6,419 USD
Retailer 3$6,677 USD
Retailer 6$7,290 USD
Retailer 8$7,442 USD
Retailer 4$7,523 USD
Retailer 9$7,657 USD
With Clarity$10,221 USD

41 data points across 10 retailers

10 retailers$5,932 USD to $10,221 USD

A
Cheapest Retailer
-
$5,932 USD
SGD 8,016 SGD
A
Retailer 2
-
$5,995 USD
View
A
Retailer 3
-
$6,174 USD
SGD 8,343 SGD
View
A
Retailer 4
-
$6,419 USD
View
A
Retailer 5
-
$6,677 USD
£5,257 GBP
View
B+
Retailer 6
-
$7,290 USD
View
B+
Retailer 7
-
$7,442 USD
View
B+
Retailer 8
-
$7,523 USD
€7,165 EUR
View
B+
Retailer 9
-
$7,657 USD
View
Most Expensive
B+
With Clarity
2245023124 · Oct 29
$10,221 USD
View
9 more retailers have this diamond
Prices start from $5,932 USDSave up to $4,289 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
$5,932 USD