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Radiant|Natural|GIA

1.50ct H SI2 Radiant Natural Diamond

ID • H/SI2 • GIA 7531354255

Certificate GIA 7531354255

Diamond specifications and retailer prices

From $5,042 CAD
HK$28,200 HKD
As of October 30, 2026
Save $7,013 CAD (58%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $12,055 CAD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7531354255. Listed at 20 retailers as of October 28, 2026, with prices from $5,042 to $12,055, a $7,013 spread on the same certified stone. Queensmith lists it at $12,055. 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
H
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7531354255
Dimensions7.67 × 5.87 × 3.68 mm
L/W Ratio1.31
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Twinning Wisp, Feather, Knot, Needle
Top View
7.67 mm5.87 mm1.50 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7531354255
Side View
Table 72.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.7%

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 30
Current: $12,055 CAD|Low: $5,042 CAD|High: $12,135 CAD|Avg: $7,502 CAD|+1.9%
Queensmith
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
October 30, 2026
Retailer 4$5,042 CAD
Retailer 2$5,451 CAD
Retailer 9$5,986 CAD
Retailer 6$6,137 CAD
Retailer 10$6,462 CAD
Retailer 16$6,468 CAD
Retailer 11$6,612 CAD
Retailer 5$6,651 CAD
Retailer 14$6,651 CAD
Retailer 15$6,651 CAD
Retailer 7$6,775 CAD
Retailer 8$6,860 CAD
Retailer 13$7,514 CAD
Retailer 17$7,673 CAD
Retailer 12$10,648 CAD
Retailer 3$11,586 CAD
Queensmith$12,055 CAD

23 data points across 17 retailers

20 retailers$5,042 CAD to $12,055 CAD

A
Cheapest Retailer
-
$5,042 CAD
HK$28,200 HKD
A
Retailer 2
-
$5,451 CAD
₹371,624 INR
View
A
Retailer 3
-
$5,986 CAD
SGD 5,791 SGD
View
A
Retailer 4
-
$6,137 CAD
$4,393 USD
View
Final sale: no returns
A
Retailer 5
-
$6,223 CAD
$4,455 USD
View
A
Retailer 6
-
$6,462 CAD
£3,643 GBP
View
A
Retailer 7
-
$6,468 CAD
SGD 6,257 SGD
View
A
Retailer 8
-
$6,612 CAD
£3,727 GBP
View
A
Retailer 9
-
$6,651 CAD
$4,761 USD
View
A
Retailer 10
-
$6,651 CAD
$4,761 USD
View
A
Retailer 11
-
$6,651 CAD
$4,761 USD
View
A
Retailer 12
-
$6,775 CAD
$4,850 USD
View
A
Retailer 13
-
$6,860 CAD
$4,911 USD
View
A
Retailer 14
-
$7,090 CAD
A$7,808 AUD
View
A
Retailer 15
-
$7,514 CAD
€5,123 EUR
View
B+
Retailer 16
-
$7,673 CAD
$5,493 USD
View
B+
Retailer 17
-
$10,648 CAD
£6,002 GBP
View
B
Retailer 18
-
$11,586 CAD
$8,294 USD
View
Retailer 19
-
$11,586 CAD
$8,294 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Queensmith
7531354255 · Oct 28
$12,055 CAD
£6,795 GBP
View
19 more retailers have this diamond
Prices start from $5,042 CADSave up to $7,013 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.

A
1.50ct Radiant
$5,042 CAD