CaratHunter
Plans
Radiant|Natural|GIA

1.50ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 1568555069

Certificate GIA 1568555069

Diamond specifications and retailer prices

From $6,822 CAD
As of October 31, 2026
Save $21,351 CAD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $28,173 CAD at MOH London · As of November 2, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1568555069. Listed at 15 retailers as of October 31, 2026, with prices from $6,822 to $28,173, a $21,351 spread on the same certified stone. MOH London lists it at $28,173. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1568555069
Dimensions7.60 × 5.57 × 3.90 mm
L/W Ratio1.36
Culet sizeNone
Top View
7.60 mm5.57 mm1.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1568555069
Side View
Table 61.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.0%

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: $28,173 CAD|Low: $6,821 CAD|High: $28,173 CAD|Avg: $15,562 CAD
MOH London
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
November 6, 2026
Retailer 5$6,822 CAD
Retailer 9$7,525 CAD
Retailer 2$9,275 CAD
Retailer 8$9,302 CAD
Retailer 12$18,252 CAD
Retailer 4$18,398 CAD
Retailer 10$19,082 CAD
Retailer 3$19,545 CAD
Retailer 11$20,324 CAD
Retailer 13$21,171 CAD
Retailer 14$21,572 CAD
Retailer 6$22,402 CAD
Retailer 7$26,319 CAD
MOH London$28,173 CAD

14 data points across 14 retailers

15 retailers$6,822 CAD to $28,173 CAD

A
Cheapest Retailer
-
$6,822 CAD
A
Retailer 2
-
$7,411 CAD
View
A
Retailer 3
-
$7,525 CAD
View
A
Retailer 4
-
$9,275 CAD
View
B+
Retailer 5
-
$9,302 CAD
View
B
Retailer 6
-
$18,252 CAD
View
B
Retailer 7
-
$18,398 CAD
View
B
Retailer 8
-
$19,082 CAD
View
Final sale: no returns
B
Retailer 9
-
$19,545 CAD
View
B
Retailer 10
-
$20,324 CAD
View
B
Retailer 11
-
$21,171 CAD
View
B
Retailer 12
-
$21,572 CAD
View
B
Retailer 13
-
$22,402 CAD
View
C
Retailer 14
-
$26,319 CAD
View
Most Expensive
B
MOH London
516D4325E · Nov 2
$28,173 CAD
£15,771 GBP
View
14 more retailers have this diamond
Prices start from $6,822 CADSave up to $21,351 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
$6,822 CAD