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Radiant|Natural|GIA

1.50ct G SI2 Radiant Natural Diamond

EX • G/SI2 • GIA 6545774214

Certificate GIA 6545774214

Diamond specifications and retailer prices

From $4,631 CAD
HK$25,900 HKD
As of October 31, 2026
Save $6,998 CAD (60%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,629 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 G 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 6545774214. Listed at 16 retailers as of October 28, 2026, with prices from $4,631 to $11,629, a $6,998 spread on the same certified stone. Queensmith lists it at $11,629. 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
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6545774214
Dimensions7.71 × 5.74 × 3.89 mm
L/W Ratio1.34
Top View
7.71 mm5.74 mm1.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6545774214
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $11,629 CAD|Low: $4,595 CAD|High: $11,700 CAD|Avg: $6,949 CAD|+2.3%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 3$4,631 CAD
Retailer 2$4,976 CAD
Retailer 9$5,460 CAD
Retailer 7$5,655 CAD
Retailer 4$6,216 CAD
Retailer 8$6,334 CAD
Retailer 5$6,935 CAD
Retailer 6$9,811 CAD
Queensmith$11,629 CAD

33 data points across 9 retailers

16 retailers$4,631 CAD to $11,629 CAD

A
Cheapest Retailer
-
$4,631 CAD
HK$25,900 HKD
A
Retailer 2
-
$4,976 CAD
₹339,276 INR
View
A
Retailer 3
-
$5,460 CAD
SGD 5,282 SGD
View
A
Retailer 4
-
$5,655 CAD
$4,048 USD
View
Final sale: no returns
A
Retailer 5
-
$5,677 CAD
$4,064 USD
View
Retailer 6
-
$6,127 CAD
$4,386 USD
View
Price last confirmed 13 days ago
Retailer 7
-
$6,169 CAD
$4,416 USD
View
Price last confirmed 15 days ago
Retailer 8
-
$6,169 CAD
$4,416 USD
View
Price last confirmed 14 days ago
A
Retailer 9
-
$6,216 CAD
£3,504 GBP
View
A
Retailer 10
-
$6,263 CAD
A$6,898 AUD
View
A
Retailer 11
-
$6,334 CAD
$4,535 USD
View
A
Retailer 12
-
$6,935 CAD
€4,728 EUR
View
Retailer 13
-
$7,068 CAD
$5,060 USD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
$9,811 CAD
£5,530 GBP
View
Retailer 15
-
$10,674 CAD
$7,641 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Queensmith
6545774214 · Oct 28
$11,629 CAD
£6,555 GBP
View
15 more retailers have this diamond
Prices start from $4,631 CADSave up to $6,998 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
$4,631 CAD