CaratHunter
Plans
Oval|Natural|IGI

1.51ct L SI1 Oval Natural Diamond

VG • L/SI1 • IGI 689598699

Shape and cutting style on the report: Oval brilliant

Certificate IGI 689598699

Diamond specifications and retailer prices

From $2,774 CAD
As of November 4, 2026
Save $3,647 CAD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,421 CAD at NZ Jewellers · As of November 2, 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 689598699. Listed at 13 retailers as of November 2, 2026, with prices from $2,774 to $6,421, a $3,647 spread on the same certified stone. NZ Jewellers lists it at $6,421. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
L
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.7°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 689598699
Dimensions8.43 × 6.34 × 4.19 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizeNone
Top View
8.43 mm6.34 mm1.51 ctL / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 689598699
Side View
Table 59.0%Crown 43.7°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 66.1%

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: Nov 4
Current: $6,421 CAD|Low: $2,774 CAD|High: $6,421 CAD|Avg: $3,482 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
November 3, 2026
Retailer 12$2,774 CAD
Retailer 11$2,945 CAD
Retailer 6$3,035 CAD
Retailer 10$3,071 CAD
Retailer 13$3,071 CAD
Retailer 5$3,095 CAD
Retailer 8$3,213 CAD
Retailer 9$3,227 CAD
Retailer 4$3,266 CAD
Retailer 3$3,543 CAD
Retailer 7$3,774 CAD
Retailer 2$3,819 CAD
NZ Jewellers$6,421 CAD

42 data points across 13 retailers

13 retailers$2,774 CAD to $6,421 CAD

B+
Cheapest Retailer
-
$2,774 CAD
B+
Retailer 2
-
$2,945 CAD
View
B+
Retailer 3
-
$3,035 CAD
View
Retailer 4
-
$3,071 CAD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$3,071 CAD
View
B+
Retailer 6
-
$3,095 CAD
View
B+
Retailer 7
-
$3,213 CAD
View
B+
Retailer 8
-
$3,227 CAD
View
B+
Retailer 9
-
$3,266 CAD
View
B+
Retailer 10
-
$3,543 CAD
View
B+
Retailer 11
-
$3,774 CAD
View
B+
Retailer 12
-
$3,819 CAD
View
Most Expensive
C
NZ Jewellers
0ea168ee-236b-4412-b8dc-333e2e85b0be · Nov 2
$6,421 CAD
$4,565 USD
View
12 more retailers have this diamond
Prices start from $2,774 CADSave up to $3,647 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
$2,774 CAD