Oval|Natural|GIA

1.51ct D I1 Oval Natural Diamond

ID • D/I1 • GIA 6531927014

Certificate GIA 6531927014

Diamond specifications and retailer prices

From $9,425 CAD
$6,734 USD
As of October 29, 2026
Save $11,824 CAD (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $21,249 CAD at NZ Jewellers · As of October 23, 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 D colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6531927014. Listed at 12 retailers as of October 23, 2026, with prices from $9,425 to $21,249, a $11,824 spread on the same certified stone. NZ Jewellers lists it at $21,249. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
D
Color
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.87°
OriginNatural
Grading LabGIA
CertificateGIA 6531927014
Dimensions9.03 × 6.44 × 4.09 mm
L/W Ratio1.40
Top View
9.03 mm6.44 mm1.51 ctD / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531927014
Side View
Table 61.0%Crown 35.87°Girdle: STK-THKPavilionCulet: NoneDepth 63.5%

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 29
Current: $21,249 CAD|Low: $5,560 CAD|High: $21,249 CAD|Avg: $12,403 CAD
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
October 26, 2026
Retailer 6$5,560 CAD
Retailer 9$9,425 CAD
Retailer 7$9,947 CAD
Retailer 13$10,624 CAD
Retailer 12$11,509 CAD
Retailer 8$11,687 CAD
Retailer 11$12,191 CAD
Retailer 4$12,638 CAD
Retailer 5$12,638 CAD
Retailer 3$13,058 CAD
Retailer 2$13,110 CAD
Retailer 10$13,279 CAD
Retailer 14$15,145 CAD
NZ Jewellers$21,249 CAD

18 data points across 14 retailers

12 retailers$9,425 CAD to $21,249 CAD

B+
Cheapest Retailer
-
$9,425 CAD
$6,734 USD
B+
Retailer 2
-
$9,947 CAD
$7,107 USD
View
B+
Retailer 3
-
$10,624 CAD
$7,591 USD
View
B+
Retailer 4
-
$11,509 CAD
$8,223 USD
View
B+
Retailer 5
-
$11,687 CAD
$8,350 USD
View
B
Retailer 6
-
$12,191 CAD
$8,710 USD
View
B
Retailer 7
-
$12,638 CAD
$9,030 USD
View
B
Retailer 8
-
$12,638 CAD
$9,030 USD
View
B
Retailer 9
-
$13,058 CAD
$9,330 USD
View
B
Retailer 10
-
$13,110 CAD
€8,921 EUR
View
Retailer 11
-
$13,279 CAD
$9,488 USD
View
Price last confirmed 7 days ago
Most Expensive
B
NZ Jewellers
87e2dceb-3712-483f-98ed-d43b7812a3ac · Oct 23
$21,249 CAD
$15,182 USD
View
11 more retailers have this diamond
Prices start from $9,425 CADSave up to $11,824 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
$9,425 CAD