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Round|Natural|GIA

1.50ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 2245047998

Certificate GIA 2245047998

Diamond specifications and retailer prices

From $6,419 USD
As of October 31, 2026
Save $7,859 USD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $14,278 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 2245047998. Listed at 19 retailers as of October 30, 2026, with prices from $6,419 to $14,278, a $7,859 spread on the same certified stone. NZ Jewellers lists it at $14,278. 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
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2245047998
Dimensions7.24 × 7.29 × 4.53 mm
L/W Ratio1.01
Key to symbols
Feather, Cloud, Crystal, Needle
Top View
7.24 mm7.29 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245047998
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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: $14,278 USD|Low: $6,419 USD|High: $14,278 USD|Avg: $8,429 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 7$6,419 USD
Retailer 13$6,525 USD
Retailer 4$6,750 USD
Retailer 11$7,121 USD
Retailer 19$7,139 USD
Retailer 17$7,734 USD
Retailer 16$7,853 USD
Retailer 2$7,976 USD
Retailer 6$8,065 USD
Retailer 9$8,261 USD
Retailer 3$8,600 USD
Retailer 10$8,600 USD
Retailer 8$8,711 USD
Retailer 5$8,890 USD
Retailer 18$8,924 USD
Retailer 15$9,064 USD
Retailer 12$9,179 USD
Retailer 14$11,897 USD
NZ Jewellers$14,278 USD

34 data points across 19 retailers

19 retailers$6,419 USD to $14,278 USD

A
Cheapest Retailer
-
$6,419 USD
A
Retailer 2
-
$6,525 USD
View
A
Retailer 3
-
$6,750 USD
View
A
Retailer 4
-
$7,121 USD
CA$9,890 CAD
View
B+
Retailer 5
-
$7,139 USD
View
Final sale: no returns
B+
Retailer 6
-
$7,734 USD
View
B+
Retailer 7
-
$7,853 USD
View
B+
Retailer 8
-
$7,976 USD
£6,281 GBP
View
B+
Retailer 9
-
$8,065 USD
View
B+
Retailer 10
-
$8,261 USD
View
B+
Retailer 11
-
$8,600 USD
View
B+
Retailer 12
-
$8,600 USD
View
B+
Retailer 13
-
$8,711 USD
View
B+
Retailer 14
-
$8,890 USD
View
B+
Retailer 15
-
$8,924 USD
View
B+
Retailer 16
-
$9,064 USD
£7,137 GBP
View
B+
Retailer 17
-
$9,179 USD
€8,742 EUR
View
B
Retailer 18
-
$11,897 USD
£9,368 GBP
View
Most Expensive
B
NZ Jewellers
1377aafa-72ad-4dc9-bec1-a23faa7228ab · Oct 30
$14,278 USD
View
18 more retailers have this diamond
Prices start from $6,419 USDSave up to $7,859 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
$6,419 USD