Round|Natural|GIA

1.50ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 3425880521

Certificate GIA 3425880521

Diamond specifications and retailer prices

From $17,750 USD
As of November 4, 2026
Save $11,372 USD (39%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $36,256 USD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 3425880521. Listed at 25 retailers as of November 4, 2026, with a 64% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3425880521
Dimensions7.42 × 7.37 × 4.45 mm
L/W Ratio1.01
Top View
7.42 mm7.37 mm1.50 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 3425880521
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $20,690 USD|Low: $17,750 USD|High: $32,491 USD|Avg: $23,399 USD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 4$17,750 USD
Retailer 8$18,070 USD
Retailer 6$19,700 USD
Retailer 1$20,690 USD
Retailer 7$21,403 USD
Retailer 9$21,585 USD
Retailer 2$23,885 USD
Retailer 5$30,201 USD
Retailer 3$32,019 USD

44 data points across 9 retailers

25 retailers$17,750 USD to $29,122 USD

B+
Cheapest Retailer
-
$17,750 USD
B
Retailer 2
-
$18,070 USD
View
B
Retailer 3
-
$18,859 USD
View
B
Retailer 4
-
$18,898 USD
View
B
Retailer 5
-
$19,317 USD
View
B
Retailer 6
-
$19,700 USD
View
Final sale: no returns
B
Retailer 7
-
$20,065 USD
View
Retailer 8
-
$20,557 USD
View
Price last confirmed 8 days ago
B
Retailer 9
-
$20,690 USD
View
Retailer 10
-
$21,403 USD
View
Price last confirmed 33 days ago
B
Retailer 11
-
$21,585 USD
View
B
Retailer 12
-
$22,270 USD
View
B
Retailer 13
-
$22,310 USD
View
B
Retailer 14
-
$22,310 USD
View
B
Retailer 15
-
$23,060 USD
View
Retailer 16
-
$23,127 USD
View
Price last confirmed 60 days ago
B
Retailer 17
-
$23,127 USD
View
B
Retailer 18
-
$23,532 USD
View
B
Retailer 19
-
$23,885 USD
View
B
Retailer 20
-
$23,955 USD
View
Retailer 21
-
$29,122 USD
View
Price last confirmed 66 days ago
B
Retailer 22
-
$29,122 USD
View
Retailer 23
-
$30,201 USD
View
Price under review
Retailer 24
-
$32,019 USD
View
Price under review
Most Expensive
Diamond Quarter
1.5VS1F34215C26N · Nov 5
$36,256 USD
£28,548 GBP
View
Price under review
24 more retailers have this diamond
Prices start from $17,750 USDSave up to $11,372 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.

B+
1.50ct Round
$17,750 USD