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Round|Natural|GIA

1.51ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 1533884456

Certificate GIA 1533884456

Diamond specifications and retailer prices

From $7,009 CAD
HK$39,200 HKD
As of October 30, 2026
Save $8,784 CAD (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $15,793 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 1533884456. Listed at 21 retailers as of October 30, 2026, with prices from $7,009 to $15,793, a $8,784 spread on the same certified stone. NZ Jewellers lists it at $15,793. 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
FluorescenceFaint
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1533884456
Dimensions7.36 × 7.32 × 4.50 mm
L/W Ratio1.01
Key to symbols
Twinning Wisp, Feather, Crystal, Indented Natural, Natural
Top View
7.36 mm7.32 mm1.51 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1533884456
Side View
Table 59.0%Crown 35°Girdle: Sli. ThickPavilion 41°Culet: NoneDepth 61.5%

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: $15,793 CAD|Low: $6,741 CAD|High: $15,793 CAD|Avg: $9,098 CAD|+3.5%
NZ Jewellers
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 19$7,009 CAD
Retailer 15$7,027 CAD
Retailer 14$7,173 CAD
Retailer 16$7,219 CAD
Retailer 21$7,461 CAD
Retailer 17$7,482 CAD
Retailer 18$7,744 CAD
Retailer 10$8,226 CAD
Retailer 11$8,226 CAD
Retailer 12$8,226 CAD
Retailer 9$8,587 CAD
Retailer 3$8,799 CAD
Retailer 5$8,996 CAD
Retailer 20$9,527 CAD
Retailer 22$9,527 CAD
Retailer 2$9,682 CAD
Retailer 13$9,757 CAD
Retailer 4$9,848 CAD
Retailer 6$10,012 CAD
Retailer 8$10,392 CAD
Retailer 7$13,449 CAD
NZ Jewellers$15,793 CAD

20 data points across 22 retailers

21 retailers$7,009 CAD to $15,793 CAD

A
Cheapest Retailer
-
$7,009 CAD
HK$39,200 HKD
Retailer 2
-
$7,173 CAD
$5,135 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$7,219 CAD
$5,168 USD
View
A
Retailer 4
-
$7,461 CAD
$5,341 USD
View
A
Retailer 5
-
$7,482 CAD
$5,356 USD
View
A
Retailer 6
-
$7,744 CAD
$5,544 USD
View
Final sale: no returns
A
Retailer 7
-
$8,226 CAD
$5,889 USD
View
A
Retailer 8
-
$8,226 CAD
$5,889 USD
View
A
Retailer 9
-
$8,226 CAD
$5,889 USD
View
A
Retailer 10
-
$8,587 CAD
$6,147 USD
View
A
Retailer 11
-
$8,799 CAD
£4,960 GBP
View
A
Retailer 12
-
$8,996 CAD
£5,071 GBP
View
B+
Retailer 13
-
$9,369 CAD
$6,707 USD
View
B+
Retailer 14
-
$9,527 CAD
$6,820 USD
View
B+
Retailer 15
-
$9,527 CAD
$6,820 USD
View
B+
Retailer 16
-
$9,682 CAD
$6,931 USD
View
B+
Retailer 17
-
$9,757 CAD
€6,652 EUR
View
B+
Retailer 18
-
$9,848 CAD
$7,050 USD
View
B+
Retailer 19
-
$10,392 CAD
$7,439 USD
View
B+
Retailer 20
-
$13,449 CAD
£7,581 GBP
View
Most Expensive
B
NZ Jewellers
28c90525-32d6-4e41-a6f6-e43eb91e458b · Oct 30
$15,793 CAD
$11,306 USD
View
20 more retailers have this diamond
Prices start from $7,009 CADSave up to $8,784 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
$7,009 CAD