CaratHunter
Plans
Oval|Lab Grown|IGI

1.51ct F VS1 Oval Lab Grown Diamond

EX • F/VS1 • IGI LG766657524

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG766657524

Diamond specifications and retailer prices

From $323 CAD
$231 USD
As of November 1, 2026
Save $1,466 CAD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,789 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.51ct lab-grown oval diamond

This 1.51ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG766657524 or 766657524. Listed at 22 retailers as of October 31, 2026, with prices from $323 to $1,789, a $1,466 spread on the same certified stone. Brilliant Earth lists it at $1,789. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766657524
Dimensions8.82 × 6.39 × 4.03 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.82 mm6.39 mm1.51 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG766657524
Side View
Table 67.0%Crown 39.1°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 63.1%

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: Nov 1
Current: $1,789 CAD|Low: $323 CAD|High: $1,886 CAD|Avg: $969 CAD|-5.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9$323 CAD
Retailer 11$401 CAD
Retailer 4$545 CAD
Retailer 6$673 CAD
Retailer 5$691 CAD
Retailer 12$753 CAD
Retailer 2$755 CAD
Retailer 7$999 CAD
Retailer 10$1,457 CAD
Retailer 3$1,555 CAD
Retailer 8$1,613 CAD
Brilliant Earth$1,789 CAD

43 data points across 12 retailers

22 retailers$323 CAD to $1,789 CAD

A
Cheapest Retailer
-
$323 CAD
$231 USD
A
Retailer 2
-
$375 CAD
$268 USD
View
A
Retailer 3
-
$401 CAD
$287 USD
View
Retailer 4
-
$401 CAD
$287 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$447 CAD
HK$2,500 HKD
View
B+
Retailer 6
-
$545 CAD
$390 USD
View
A
Retailer 7
-
$673 CAD
€459 EUR
View
A
Retailer 8
-
$691 CAD
ZAR 7,994 ZAR
View
A
Retailer 9
-
$721 CAD
$516 USD
View
A
Retailer 10
-
$753 CAD
$539 USD
View
A
Retailer 11
-
$755 CAD
£425 GBP
View
B+
Retailer 12
-
$999 CAD
$715 USD
View
Retailer 13
-
$1,175 CAD
$841 USD
View
Price last confirmed 47 days ago
B
Retailer 14
-
$1,287 CAD
$921 USD
View
B
Retailer 15
-
$1,308 CAD
SGD 1,265 SGD
View
B+
Retailer 16
-
$1,361 CAD
$974 USD
View
B
Retailer 17
-
$1,457 CAD
$1,043 USD
View
Retailer 18
-
$1,476 CAD
$1,056 USD
View
Price last confirmed 98 days ago
B
Retailer 19
-
$1,555 CAD
£876 GBP
View
B
Retailer 20
-
$1,613 CAD
£909 GBP
View
B
Retailer 21
-
$1,629 CAD
$1,166 USD
View
Most Expensive
B
Brilliant Earth
20550770A · Oct 31
$1,789 CAD
$1,280 USD
View
21 more retailers have this diamond
Prices start from $323 CADSave up to $1,466 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
$323 CAD