Round|Natural|GIA

1.50ct F SI1 Round Natural Diamond

VG • F/SI1 • GIA 6147370047

Certificate GIA 6147370047

Diamond specifications and retailer prices

From $18,350 CAD
$13,136 USD
As of October 31, 2026
Save $12,609 CAD (41%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $37,654 CAD at Diamond Quarter · As of October 29, 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 6147370047. Listed at 24 retailers as of October 31, 2026, with a 69% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
F
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6147370047
Dimensions7.26 × 7.24 × 4.54 mm
L/W Ratio1.00
Top View
7.26 mm7.24 mm1.50 ctF / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6147370047
Side View
Table 59.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 62.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $32,911 CAD|Low: $17,560 CAD|High: $33,306 CAD|Avg: $23,928 CAD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 13$18,350 CAD
Retailer 10$18,439 CAD
Retailer 11$20,195 CAD
Retailer 3$21,072 CAD
Retailer 6$22,034 CAD
Retailer 9$22,132 CAD
Retailer 12$22,478 CAD
Retailer 5$22,828 CAD
Retailer 2$23,707 CAD
Retailer 8$24,577 CAD
Retailer 4$29,853 CAD
Retailer 7$30,959 CAD
Retailer 1$32,911 CAD

42 data points across 13 retailers

24 retailers$18,350 CAD to $30,959 CAD

B
Cheapest Retailer
-
$18,350 CAD
$13,136 USD
Retailer 2
-
$18,439 CAD
$13,200 USD
View
Price last confirmed 7 days ago
B
Retailer 3
-
$19,279 CAD
$13,801 USD
View
B
Retailer 4
-
$19,372 CAD
$13,868 USD
View
B
Retailer 5
-
$19,737 CAD
View
B
Retailer 6
-
$19,750 CAD
$14,138 USD
View
B
Retailer 7
-
$20,195 CAD
$14,457 USD
View
Final sale: no returns
B
Retailer 8
-
$20,660 CAD
$14,790 USD
View
B
Retailer 9
-
$21,072 CAD
$15,085 USD
View
B
Retailer 10
-
$21,441 CAD
$15,349 USD
View
B
Retailer 11
-
$22,034 CAD
£12,420 GBP
View
Retailer 12
-
$22,132 CAD
A$24,375 AUD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$22,478 CAD
$16,091 USD
View
B
Retailer 14
-
$22,828 CAD
$16,342 USD
View
B
Retailer 15
-
$23,707 CAD
$16,971 USD
View
B
Retailer 16
-
$23,747 CAD
$17,000 USD
View
B
Retailer 17
-
$23,747 CAD
$17,000 USD
View
B
Retailer 18
-
$24,476 CAD
$17,522 USD
View
B
Retailer 19
-
$24,530 CAD
$17,560 USD
View
B
Retailer 20
-
$24,577 CAD
€16,756 EUR
View
B
Retailer 21
-
$29,853 CAD
$21,371 USD
View
B
Retailer 22
-
$30,959 CAD
ZAR 358,039 ZAR
View
Retailer 23
-
$32,911 CAD
£18,551 GBP
View
Price under review
Most Expensive
Diamond Quarter
1.5SI1F6147D636N · Oct 29
$37,654 CAD
£21,224 GBP
View
Price under review
23 more retailers have this diamond
Prices start from $18,350 CADSave up to $12,609 CAD

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
$18,350 CAD