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Round|Natural|GIA

1.51ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 7541674614

Certificate GIA 7541674614

Diamond specifications and retailer prices

From $9,175 CAD
$6,568 USD
As of October 30, 2026
Save $11,502 CAD (56%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $20,677 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round 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 and certified by GIA 7541674614. Listed at 16 retailers as of October 30, 2026, with prices from $9,175 to $20,677, a $11,502 spread on the same certified stone. NZ Jewellers lists it at $20,677. 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

1.51
Carat
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7541674614
Dimensions7.35 × 7.38 × 4.50 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.35 mm7.38 mm1.51 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7541674614
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.1%

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: $20,677 CAD|Low: $9,056 CAD|High: $20,677 CAD|Avg: $13,247 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7$9,175 CAD
Retailer 9$10,338 CAD
Retailer 10$11,200 CAD
Retailer 6$11,372 CAD
Retailer 2$11,445 CAD
Retailer 4$12,821 CAD
Retailer 8$12,923 CAD
Retailer 11$13,613 CAD
Retailer 3$14,737 CAD
Retailer 5$17,322 CAD
NZ Jewellers$20,677 CAD

40 data points across 11 retailers

16 retailers$9,175 CAD to $20,677 CAD

A
Cheapest Retailer
-
$9,175 CAD
$6,568 USD
A
Retailer 2
-
$9,355 CAD
$6,697 USD
View
B+
Retailer 3
-
$10,218 CAD
View
B+
Retailer 4
-
$10,338 CAD
$7,401 USD
View
B+
Retailer 5
-
$11,200 CAD
$8,018 USD
View
B+
Retailer 6
-
$11,372 CAD
$8,141 USD
View
B+
Retailer 7
-
$11,445 CAD
£6,451 GBP
View
B+
Retailer 8
-
$11,855 CAD
$8,487 USD
View
B
Retailer 9
-
$12,321 CAD
$8,820 USD
View
B
Retailer 10
-
$12,321 CAD
$8,820 USD
View
B
Retailer 11
-
$12,726 CAD
$9,110 USD
View
B+
Retailer 12
-
$12,821 CAD
€8,741 EUR
View
B+
Retailer 13
-
$12,923 CAD
$9,251 USD
View
Retailer 14
-
$13,613 CAD
$9,745 USD
View
Price last confirmed 8 days ago
B
Retailer 15
-
$17,322 CAD
£9,764 GBP
View
Most Expensive
B
NZ Jewellers
6723e484-884d-484b-8239-76afcbf8aeea · Oct 30
$20,677 CAD
$14,802 USD
View
15 more retailers have this diamond
Prices start from $9,175 CADSave up to $11,502 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 Round
$9,175 CAD