Oval|Natural|GIA

1.51ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 2568141101

Certificate GIA 2568141101

Diamond specifications and retailer prices

From $8,215 CAD
$5,881 USD
As of October 26, 2026
Save $4,446 CAD (35%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $17,390 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2568141101. Listed at 20 retailers as of October 26, 2026, with a 54% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2568141101
Dimensions8.88 × 6.39 × 4.07 mm
L/W Ratio1.39
Culet sizeNone
Top View
8.88 mm6.39 mm1.51 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2568141101
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.8%

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 26
Current: $17,390 CAD|Low: $7,886 CAD|High: $17,390 CAD|Avg: $10,705 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 27, 2026
Retailer 8$7,886 CAD
Retailer 21$8,215 CAD
Retailer 10$8,309 CAD
Retailer 6$8,693 CAD
Retailer 3$8,694 CAD
Retailer 18$8,738 CAD
Retailer 5$8,767 CAD
Retailer 12$9,267 CAD
Retailer 15$9,419 CAD
Retailer 19$9,565 CAD
Retailer 16$9,809 CAD
Retailer 17$9,810 CAD
Retailer 11$9,970 CAD
Retailer 9$10,196 CAD
Retailer 14$10,619 CAD
Retailer 7$10,868 CAD
Retailer 13$11,300 CAD
Retailer 2$12,661 CAD
Retailer 20$14,510 CAD
Retailer 4$15,062 CAD
NZ Jewellers$17,390 CAD

14 data points across 21 retailers

20 retailers$8,215 CAD to $12,661 CAD

Retailer 1
-
$7,886 CAD
$5,645 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$8,215 CAD
$5,881 USD
View
A
Retailer 3
-
$8,309 CAD
$5,948 USD
View
Retailer 4
-
$8,694 CAD
$6,224 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$8,738 CAD
$6,255 USD
View
Price last confirmed 6 days ago
Retailer 6
-
$8,767 CAD
$6,276 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$9,267 CAD
$6,634 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$9,419 CAD
$6,743 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$9,565 CAD
$6,847 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$9,809 CAD
£5,529 GBP
View
Price last confirmed 7 days ago
Retailer 11
-
$9,810 CAD
£5,530 GBP
View
Price last confirmed 7 days ago
Retailer 12
-
$9,970 CAD
$7,137 USD
View
Price last confirmed 27 days ago
Retailer 13
-
$10,196 CAD
A$11,230 AUD
View
Price last confirmed 29 days ago
Retailer 14
-
$10,619 CAD
$7,602 USD
View
Price last confirmed 7 days ago
Retailer 15
-
$10,868 CAD
$7,780 USD
View
Price last confirmed 10 days ago
B+
Retailer 16
-
$11,300 CAD
€7,704 EUR
View
B
Retailer 17
-
$12,661 CAD
ZAR 146,422 ZAR
View
Retailer 18
-
$14,510 CAD
£8,179 GBP
View
Price last confirmed 8 days ago
Retailer 19
-
$15,062 CAD
£8,490 GBP
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
eaf39baa-adfb-4e7e-88ab-1db5e01cd1ee · Oct 23
$17,390 CAD
$12,449 USD
View
Price last confirmed 9 days ago
19 more retailers have this diamond
Prices start from $8,215 CADSave up to $4,446 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
$8,215 CAD