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Radiant|Natural|GIA

1.51ct I SI2 Radiant Natural Diamond

VG • I/SI2 • GIA 7548672221

Certificate GIA 7548672221

Diamond specifications and retailer prices

From $5,590 CAD
$4,002 USD
As of October 31, 2026
Save $6,505 CAD (54%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $12,096 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7548672221. Listed at 30 retailers as of October 30, 2026, with prices from $5,590 to $12,096, a $6,505 spread on the same certified stone. NZ Jewellers lists it at $12,096. 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

1.51
Carat
I
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7548672221
Dimensions7.59 × 6.03 × 4.11 mm
L/W Ratio1.26
Culet sizeNone
Top View
7.59 mm6.03 mm1.51 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7548672221
Side View
Table 70.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.2%

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: $12,096 CAD|Low: $4,376 CAD|High: $12,096 CAD|Avg: $6,955 CAD
NZ Jewellers
Retailer 2
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Retailer 25
Retailer 26
Retailer 27
Retailer 28
Retailer 29
Retailer 30
Retailer 31
November 1, 2026
Retailer 23$5,272 CAD
Retailer 3$5,497 CAD
Retailer 29$5,590 CAD
Retailer 4$5,650 CAD
Retailer 2$5,711 CAD
Retailer 15$5,713 CAD
Retailer 6$5,782 CAD
Retailer 17$6,046 CAD
Retailer 22$6,071 CAD
Retailer 16$6,398 CAD
Retailer 18$6,447 CAD
Retailer 14$6,503 CAD
Retailer 5$6,551 CAD
Retailer 8$6,551 CAD
Retailer 28$6,551 CAD
Retailer 20$6,625 CAD
Retailer 10$6,662 CAD
Retailer 7$6,913 CAD
Retailer 19$6,951 CAD
Retailer 13$7,054 CAD
Retailer 26$7,159 CAD
Retailer 21$7,191 CAD
Retailer 11$7,348 CAD
Retailer 30$7,348 CAD
Retailer 12$7,560 CAD
Retailer 31$7,599 CAD
Retailer 27$7,695 CAD
Retailer 25$8,324 CAD
Retailer 9$10,469 CAD
Retailer 24$11,519 CAD
NZ Jewellers$12,096 CAD

25 data points across 31 retailers

30 retailers$5,590 CAD to $12,096 CAD

Retailer 1
-
$5,497 CAD
$3,935 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$5,590 CAD
$4,002 USD
View
A
Retailer 3
-
$5,650 CAD
$4,045 USD
View
A
Retailer 4
-
$5,711 CAD
$4,088 USD
View
A
Retailer 5
-
$5,713 CAD
$4,090 USD
View
A
Retailer 6
-
$5,782 CAD
$4,139 USD
View
Retailer 7
-
$5,937 CAD
$4,250 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$6,046 CAD
$4,328 USD
View
Final sale: no returns
A
Retailer 9
-
$6,398 CAD
View
A
Retailer 10
-
$6,447 CAD
$4,615 USD
View
A
Retailer 11
-
$6,503 CAD
$4,655 USD
View
A
Retailer 12
-
$6,551 CAD
$4,690 USD
View
A
Retailer 13
-
$6,551 CAD
$4,690 USD
View
A
Retailer 14
-
$6,551 CAD
$4,690 USD
View
Retailer 15
-
$6,625 CAD
$4,743 USD
View
Price last confirmed 17 days ago
B+
Retailer 16
-
$6,662 CAD
$4,769 USD
View
B+
Retailer 17
-
$6,913 CAD
$4,949 USD
View
B+
Retailer 18
-
$6,951 CAD
$4,976 USD
View
A
Retailer 19
-
$7,054 CAD
£3,976 GBP
View
A
Retailer 20
-
$7,159 CAD
£4,035 GBP
View
B+
Retailer 21
-
$7,191 CAD
$5,148 USD
View
B+
Retailer 22
-
$7,348 CAD
$5,260 USD
View
B+
Retailer 23
-
$7,348 CAD
$5,260 USD
View
B+
Retailer 24
-
$7,560 CAD
$5,412 USD
View
B+
Retailer 25
-
$7,599 CAD
$5,440 USD
View
B+
Retailer 26
-
$7,695 CAD
€5,246 EUR
View
Retailer 27
-
$8,324 CAD
$5,959 USD
View
Price last confirmed 33 days ago
B
Retailer 28
-
$10,469 CAD
$7,494 USD
View
B
Retailer 29
-
$11,519 CAD
£6,493 GBP
View
Most Expensive
B
NZ Jewellers
984a2a92-96c8-4498-bd5e-7d3199eafad8 · Oct 30
$12,096 CAD
$8,659 USD
View
29 more retailers have this diamond
Prices start from $5,590 CADSave up to $6,505 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
1.51ct Radiant
$5,590 CAD