Oval|Natural|GIA

1.51ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 6341101447

Certificate GIA 6341101447

Diamond specifications and retailer prices

From $10,104 CAD
$7,233 USD
As of October 30, 2026
Save $11,633 CAD (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $21,737 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6341101447. Listed at 17 retailers as of October 30, 2026, with prices from $10,104 to $21,737, a $11,633 spread on the same certified stone. NZ Jewellers lists it at $21,737. 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
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6341101447
Dimensions8.65 × 6.62 × 4.05 mm
L/W Ratio1.31
Top View
8.65 mm6.62 mm1.51 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6341101447
Side View
Table 56.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 61.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $21,737 CAD|Low: $9,694 CAD|High: $21,737 CAD|Avg: $13,628 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 6$9,694 CAD
Retailer 10$10,869 CAD
Retailer 11$10,960 CAD
Retailer 9$11,774 CAD
Retailer 7$11,956 CAD
Retailer 2$12,100 CAD
Retailer 5$13,474 CAD
Retailer 8$13,586 CAD
Retailer 3$15,494 CAD
Retailer 4$18,211 CAD
NZ Jewellers$21,737 CAD

42 data points across 11 retailers

17 retailers$10,104 CAD to $21,737 CAD

Retailer 1
-
$9,694 CAD
$6,940 USD
Price last confirmed 12 days ago
B
Retailer 2
-
$10,104 CAD
$7,233 USD
View
B
Retailer 3
-
$10,176 CAD
$7,285 USD
View
B+
Retailer 4
-
$10,670 CAD
View
B
Retailer 5
-
$10,869 CAD
$7,781 USD
View
B
Retailer 6
-
$10,960 CAD
$7,846 USD
View
B
Retailer 7
-
$11,774 CAD
$8,429 USD
View
B
Retailer 8
-
$11,956 CAD
$8,559 USD
View
B
Retailer 9
-
$12,100 CAD
£6,821 GBP
View
B
Retailer 10
-
$12,479 CAD
$8,933 USD
View
B
Retailer 11
-
$12,907 CAD
$9,240 USD
View
B
Retailer 12
-
$12,907 CAD
$9,240 USD
View
B
Retailer 13
-
$13,340 CAD
$9,550 USD
View
B
Retailer 14
-
$13,474 CAD
€9,186 EUR
View
B
Retailer 15
-
$13,586 CAD
$9,726 USD
View
B
Retailer 16
-
$18,211 CAD
£10,265 GBP
View
Most Expensive
B
NZ Jewellers
170f851d-aaac-4eab-9e8f-04e7ef44227a · Oct 30
$21,737 CAD
$15,561 USD
View
16 more retailers have this diamond
Prices start from $10,104 CADSave up to $11,633 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.

B+
1.51ct Oval
$10,104 CAD