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Oval|Lab Grown|IGI

1.73ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG729533031

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG729533031

Diamond specifications and retailer prices

From $663 CAD
$474 USD
As of October 30, 2026
Save $3,157 CAD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,997 CAD at Brilliant Earth · As of October 14, 2026
View at Brilliant Earth

About this 1.73ct lab-grown oval diamond

This 1.73ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729533031 or 729533031. Listed at 15 retailers as of October 28, 2026, with a 476% 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

1.73
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729533031
Dimensions9.47 × 6.95 × 4.22 mm
L/W Ratio1.36
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
9.47 mm6.95 mm1.73 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729533031
Side View
Table 56.0%Crown 32.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.7%

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 30
Current: $4,997 CAD|Low: $481 CAD|High: $4,997 CAD|Avg: $1,765 CAD|+58.0%
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
October 28, 2026
Retailer 12$481 CAD
Retailer 3$663 CAD
Retailer 13$711 CAD
Retailer 2$749 CAD
Retailer 10$911 CAD
Retailer 4$964 CAD
Retailer 9$1,380 CAD
Retailer 8$1,636 CAD
Retailer 11$2,122 CAD
Retailer 5$2,322 CAD
Retailer 7$2,359 CAD
Retailer 6$2,367 CAD
Retailer 14$3,821 CAD
Brilliant Earth$4,997 CAD

19 data points across 14 retailers

15 retailers$663 CAD to $3,821 CAD

Retailer 1
-
$430 CAD
$307 USD
Price last confirmed 19 days ago
Retailer 2
-
$498 CAD
$356 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$663 CAD
$474 USD
View
B+
Retailer 4
-
$711 CAD
$508 USD
View
A
Retailer 5
-
$749 CAD
$535 USD
View
A
Retailer 6
-
$911 CAD
€620 EUR
View
A
Retailer 7
-
$964 CAD
$689 USD
View
B+
Retailer 8
-
$1,380 CAD
A$1,517 AUD
View
B+
Retailer 9
-
$1,636 CAD
$1,169 USD
View
Retailer 10
-
$1,889 CAD
$1,350 USD
View
Price last confirmed 22 days ago
Retailer 11
-
$2,122 CAD
A$2,332 AUD
View
Price last confirmed 29 days ago
Retailer 12
-
$2,322 CAD
$1,659 USD
View
Price last confirmed 60 days ago
B+
Retailer 13
-
$2,359 CAD
£1,327 GBP
View
B
Retailer 14
-
$3,821 CAD
$2,730 USD
View
Most Expensive
Brilliant Earth
21669062A · Oct 14
$4,997 CAD
$3,570 USD
View
Price last confirmed 15 days ago
14 more retailers have this diamond
Prices start from $663 CADSave up to $3,157 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
1.73ct Oval
$663 CAD