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Oval|Lab Grown|IGI

3.70ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG762552097

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG762552097

Diamond specifications and retailer prices

From $656 CAD
$469 USD
As of October 29, 2026
Save $7,909 CAD (92%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,566 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.7ct lab-grown oval diamond

This 3.7ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG762552097 or 762552097. Listed at 18 retailers as of October 29, 2026, with prices from $656 to $8,566, a $7,909 spread on the same certified stone. Brilliant Earth lists it at $8,566. 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

3.70
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762552097
Dimensions11.82 × 8.43 × 5.69 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.82 mm8.43 mm3.70 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762552097
Side View
Table 55.0%Crown 35.2°Girdle: THK-VTKPavilion 41.6°Culet: NoneDepth 67.5%

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 29
Current: $8,566 CAD|Low: $578 CAD|High: $8,566 CAD|Avg: $1,797 CAD
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 29, 2026
Retailer 10$578 CAD
Retailer 9$648 CAD
Retailer 19$656 CAD
Retailer 11$708 CAD
Retailer 4$728 CAD
Retailer 16$895 CAD
Retailer 13$1,001 CAD
Retailer 18$1,001 CAD
Retailer 5$1,187 CAD
Retailer 15$1,187 CAD
Retailer 2$1,194 CAD
Retailer 17$2,039 CAD
Retailer 6$2,055 CAD
Retailer 8$2,307 CAD
Retailer 7$2,385 CAD
Retailer 3$2,649 CAD
Retailer 12$2,686 CAD
Retailer 14$3,499 CAD
Brilliant Earth$8,566 CAD

42 data points across 19 retailers

18 retailers$656 CAD to $8,566 CAD

Retailer 1
-
$578 CAD
$413 USD
Price last confirmed 31 days ago
Retailer 2
-
$648 CAD
$463 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$656 CAD
$469 USD
View
Final sale: no returns
Retailer 4
-
$708 CAD
$506 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
$728 CAD
$520 USD
View
Retailer 6
-
$895 CAD
£503 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
$1,001 CAD
$715 USD
View
B+
Retailer 8
-
$1,001 CAD
$715 USD
View
A
Retailer 9
-
$1,187 CAD
$848 USD
View
A
Retailer 10
-
$1,194 CAD
£672 GBP
View
B+
Retailer 11
-
$2,039 CAD
$1,457 USD
View
B+
Retailer 12
-
$2,055 CAD
$1,468 USD
View
Retailer 13
-
$2,307 CAD
$1,648 USD
View
Price last confirmed 32 days ago
B+
Retailer 14
-
$2,385 CAD
$1,704 USD
View
B
Retailer 15
-
$2,649 CAD
$1,892 USD
View
B+
Retailer 16
-
$2,686 CAD
£1,511 GBP
View
B
Retailer 17
-
$3,499 CAD
$2,500 USD
View
Most Expensive
B
Brilliant Earth
17416211A · Oct 29
$8,566 CAD
$6,120 USD
View
17 more retailers have this diamond
Prices start from $656 CADSave up to $7,909 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
3.70ct Oval
$656 CAD