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Oval|Natural|GIA

1.51ct D SI2 Oval Natural Diamond

ID • D/SI2 • GIA 2566480922

Certificate GIA 2566480922

Diamond specifications and retailer prices

From $6,455 CAD
HK$36,100 HKD
As of October 29, 2026
Save $8,676 CAD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $15,131 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566480922. Listed at 16 retailers as of October 29, 2026, with prices from $6,455 to $15,131, a $8,676 spread on the same certified stone. NZ Jewellers lists it at $15,131. 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
D
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566480922
Dimensions8.99 × 6.42 × 4.00 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
8.99 mm6.42 mm1.51 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2566480922
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.3%

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 29
Current: $15,131 CAD|Low: $6,455 CAD|High: $15,852 CAD|Avg: $9,422 CAD|-4.5%
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
October 30, 2026
Retailer 15$6,455 CAD
Retailer 14$6,901 CAD
Retailer 5$7,310 CAD
Retailer 4$7,420 CAD
Retailer 3$7,883 CAD
Retailer 9$8,148 CAD
Retailer 16$8,271 CAD
Retailer 12$8,349 CAD
Retailer 8$8,496 CAD
Retailer 2$8,550 CAD
Retailer 6$9,164 CAD
Retailer 7$9,270 CAD
Retailer 11$9,870 CAD
Retailer 10$13,399 CAD
Retailer 13$13,602 CAD
NZ Jewellers$15,131 CAD

22 data points across 16 retailers

16 retailers$6,455 CAD to $15,131 CAD

A
Cheapest Retailer
-
$6,455 CAD
HK$36,100 HKD
Retailer 2
-
$6,901 CAD
$4,940 USD
View
Price last confirmed 12 days ago
A
Retailer 3
-
$7,310 CAD
$5,233 USD
View
A
Retailer 4
-
$7,420 CAD
SGD 7,178 SGD
View
A
Retailer 5
-
$7,883 CAD
$5,643 USD
View
A
Retailer 6
-
$8,148 CAD
£4,593 GBP
View
A
Retailer 7
-
$8,271 CAD
$5,921 USD
View
A
Retailer 8
-
$8,349 CAD
$5,977 USD
View
Final sale: no returns
A
Retailer 9
-
$8,496 CAD
$6,082 USD
View
A
Retailer 10
-
$8,550 CAD
£4,820 GBP
View
A
Retailer 11
-
$9,164 CAD
$6,560 USD
View
A
Retailer 12
-
$9,270 CAD
$6,636 USD
View
A
Retailer 13
-
$9,870 CAD
€6,729 EUR
View
B+
Retailer 14
-
$13,399 CAD
£7,553 GBP
View
B+
Retailer 15
-
$13,602 CAD
$9,738 USD
View
Most Expensive
B+
NZ Jewellers
d3223609-8658-40b4-b82b-0672d643e44b · Oct 30
$15,131 CAD
$10,832 USD
View
15 more retailers have this diamond
Prices start from $6,455 CADSave up to $8,676 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 Oval
$6,455 CAD