Radiant|Natural|GIA

1.53ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 2547012517

Certificate GIA 2547012517

Diamond specifications and retailer prices

From $9,334 CAD
$6,669 USD
As of October 29, 2026
Save $4,563 CAD (33%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $13,897 CAD at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

About this 1.53ct natural radiant diamond

This 1.53ct natural radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547012517. Listed at 11 retailers as of October 29, 2026, with prices from $9,334 to $13,897, a $4,563 spread on the same certified stone. Riddles Jewelry lists it at $13,897. 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

1.53
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2547012517
Dimensions7.55 × 5.70 × 3.97 mm
L/W Ratio1.32
Top View
7.55 mm5.70 mm1.53 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2547012517
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.7%

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 29
Current: $12,455 CAD|Low: $9,155 CAD|High: $13,029 CAD|Avg: $11,399 CAD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 4$9,334 CAD
Retailer 3$10,070 CAD
Retailer 6$10,402 CAD
Retailer 5$11,650 CAD
Retailer 7$12,066 CAD
Retailer 1$12,455 CAD
Retailer 8$12,723 CAD
Retailer 2$13,029 CAD

41 data points across 8 retailers

11 retailers$9,334 CAD to $13,897 CAD

A
Cheapest Retailer
-
$9,334 CAD
$6,669 USD
A
Retailer 2
-
$9,771 CAD
$6,981 USD
View
A
Retailer 3
-
$10,070 CAD
$7,195 USD
View
Final sale: no returns
A
Retailer 4
-
$10,111 CAD
$7,224 USD
View
B+
Retailer 5
-
$10,402 CAD
View
B+
Retailer 6
-
$11,650 CAD
$8,324 USD
View
B+
Retailer 7
-
$12,066 CAD
$8,621 USD
View
B+
Retailer 8
-
$12,455 CAD
£7,007 GBP
View
B+
Retailer 9
-
$12,723 CAD
$9,091 USD
View
B+
Retailer 10
-
$13,029 CAD
€8,866 EUR
View
Most Expensive
B
Riddles Jewelry
1894715100 · Oct 29
$13,897 CAD
$9,929 USD
View
10 more retailers have this diamond
Prices start from $9,334 CADSave up to $4,563 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
1.53ct Radiant
$9,334 CAD