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Oval|Lab Grown|IGI

1.59ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG707554315

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG707554315

Diamond specifications and retailer prices

From $694 CAD
$496 USD
As of October 28, 2026
Save $2,188 CAD (76%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,864 CAD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 1.59ct lab-grown oval diamond

This 1.59ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG707554315 or 707554315. Listed at 20 retailers as of October 27, 2026, with a 315% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707554315
Dimensions9.27 × 6.58 × 4.10 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.27 mm6.58 mm1.59 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707554315
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.3%

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: $5,864 CAD|Low: $694 CAD|High: $7,068 CAD|Avg: $2,099 CAD|-17.0%
Brilliant Earth
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
October 30, 2026
Retailer 6$694 CAD
Retailer 7$797 CAD
Retailer 9$1,033 CAD
Retailer 14$1,036 CAD
Retailer 4$1,107 CAD
Retailer 12$1,269 CAD
Retailer 18$1,304 CAD
Retailer 13$1,323 CAD
Retailer 19$1,612 CAD
Retailer 2$1,793 CAD
Retailer 17$2,070 CAD
Retailer 8$2,442 CAD
Retailer 5$2,521 CAD
Retailer 11$2,586 CAD
Retailer 16$2,697 CAD
Retailer 3$2,759 CAD
Retailer 15$2,832 CAD
Retailer 10$3,064 CAD
Brilliant Earth$5,864 CAD

15 data points across 19 retailers

20 retailers$694 CAD to $2,882 CAD

A
Cheapest Retailer
-
$694 CAD
$496 USD
Final sale: no returns
A
Retailer 2
-
$770 CAD
$550 USD
View
A
Retailer 3
-
$770 CAD
$550 USD
View
Retailer 4
-
$797 CAD
£448 GBP
View
Price last confirmed 12 days ago
A
Retailer 5
-
$1,033 CAD
$738 USD
View
A
Retailer 6
-
$1,036 CAD
$740 USD
View
A
Retailer 7
-
$1,107 CAD
$791 USD
View
A
Retailer 8
-
$1,269 CAD
£714 GBP
View
A
Retailer 9
-
$1,323 CAD
ZAR 15,271 ZAR
View
B+
Retailer 10
-
$1,612 CAD
$1,152 USD
View
Retailer 11
-
$1,793 CAD
A$1,971 AUD
View
B+
Retailer 12
-
$2,070 CAD
$1,479 USD
View
B
Retailer 13
-
$2,442 CAD
SGD 2,358 SGD
View
B
Retailer 14
-
$2,474 CAD
$1,768 USD
View
B
Retailer 15
-
$2,521 CAD
$1,801 USD
View
B
Retailer 16
-
$2,697 CAD
$1,927 USD
View
B
Retailer 17
-
$2,759 CAD
$1,971 USD
View
B
Retailer 18
-
$2,832 CAD
£1,593 GBP
View
B
Retailer 19
-
$2,882 CAD
$2,059 USD
View
Most Expensive
Brilliant Earth
15226553A · Oct 21
$5,864 CAD
$4,190 USD
View
Price last confirmed 8 days ago
19 more retailers have this diamond
Prices start from $694 CADSave up to $2,188 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
1.59ct Oval
$694 CAD