Oval|Natural|GIA

1.51ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 6562231098

Certificate GIA 6562231098

Diamond specifications and retailer prices

From $10,281 CAD
$7,360 USD
As of October 28, 2026
Save $13,197 CAD (56%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $23,478 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562231098. Listed at 27 retailers as of October 28, 2026, with prices from $10,281 to $23,478, a $13,197 spread on the same certified stone. NZ Jewellers lists it at $23,478. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.8°
Pavilion angle38.2°
OriginNatural
Grading LabGIA
CertificateGIA 6562231098
Dimensions8.87 × 6.44 × 4.06 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Top View
8.87 mm6.44 mm1.51 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562231098
Side View
Table 61.0%Crown 38.8°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $23,478 CAD|Low: $10,210 CAD|High: $25,368 CAD|Avg: $14,093 CAD
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 5
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Retailer 13
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Retailer 15
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Retailer 17
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Retailer 21
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
Retailer 27
October 30, 2026
Retailer 8$10,281 CAD
Retailer 3$10,442 CAD
Retailer 2$10,602 CAD
Retailer 19$10,943 CAD
Retailer 23$10,992 CAD
Retailer 20$11,175 CAD
Retailer 13$11,220 CAD
Retailer 18$11,288 CAD
Retailer 15$11,469 CAD
Retailer 16$11,529 CAD
Retailer 21$11,740 CAD
Retailer 12$12,490 CAD
Retailer 14$12,681 CAD
Retailer 27$12,827 CAD
Retailer 11$12,863 CAD
Retailer 17$13,030 CAD
Retailer 25$13,174 CAD
Retailer 22$13,885 CAD
Retailer 24$13,885 CAD
Retailer 4$14,027 CAD
Retailer 7$14,311 CAD
Retailer 26$14,346 CAD
Retailer 10$14,410 CAD
Retailer 9$14,866 CAD
Retailer 5$15,176 CAD
Retailer 6$19,314 CAD
NZ Jewellers$23,478 CAD

13 data points across 27 retailers

27 retailers$10,281 CAD to $23,478 CAD

A
Cheapest Retailer
-
$10,281 CAD
$7,360 USD
A
Retailer 2
-
$10,442 CAD
HK$58,400 HKD
View
A
Retailer 3
-
$10,602 CAD
$7,590 USD
View
A
Retailer 4
-
$10,992 CAD
$7,869 USD
View
Retailer 5
-
$11,175 CAD
$8,000 USD
View
Price last confirmed 22 days ago
B+
Retailer 6
-
$11,220 CAD
$8,032 USD
View
Retailer 7
-
$11,288 CAD
SGD 10,920 SGD
View
Price last confirmed 20 days ago
B+
Retailer 8
-
$11,469 CAD
$8,210 USD
View
B+
Retailer 9
-
$11,529 CAD
$8,253 USD
View
B+
Retailer 10
-
$11,740 CAD
$8,404 USD
View
Final sale: no returns
B+
Retailer 11
-
$12,490 CAD
$8,941 USD
View
B+
Retailer 12
-
$12,681 CAD
$9,078 USD
View
B+
Retailer 13
-
$12,827 CAD
£7,230 GBP
View
B+
Retailer 14
-
$12,863 CAD
$9,208 USD
View
B+
Retailer 15
-
$13,030 CAD
A$14,350 AUD
View
B+
Retailer 16
-
$13,174 CAD
£7,426 GBP
View
B+
Retailer 17
-
$13,885 CAD
$9,940 USD
View
B+
Retailer 18
-
$13,885 CAD
$9,940 USD
View
B
Retailer 19
-
$13,909 CAD
$9,957 USD
View
B
Retailer 20
-
$14,027 CAD
$10,042 USD
View
B+
Retailer 21
-
$14,311 CAD
€9,757 EUR
View
B+
Retailer 22
-
$14,346 CAD
$10,270 USD
View
B+
Retailer 23
-
$14,410 CAD
$10,316 USD
View
B+
Retailer 24
-
$14,866 CAD
$10,642 USD
View
Retailer 25
-
$17,229 CAD
ZAR 199,251 ZAR
View
Price last confirmed 29 days ago
B
Retailer 26
-
$19,314 CAD
£10,887 GBP
View
Most Expensive
B
NZ Jewellers
2ec1dfbe-c26d-48b9-9ee7-71427e7e5858 · Oct 30
$23,478 CAD
$16,807 USD
View
26 more retailers have this diamond
Prices start from $10,281 CADSave up to $13,197 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
$10,281 CAD