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Oval|Lab Grown|IGI

1.73ct I VS1 Oval Lab Grown Diamond

ID • I/VS1 • IGI LG440011004

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG440011004

Diamond specifications and retailer prices

From $1,397 CAD
$1,000 USD
As of October 30, 2026
Save $1,760 CAD (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,046 CAD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG440011004 or 440011004. Listed at 12 retailers as of October 30, 2026, with a 126% 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
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440011004
Dimensions9.29 × 6.84 × 4.25 mm
L/W Ratio1.36
Girdle conditionFaceted
Culet sizePointed
Top View
9.29 mm6.84 mm1.73 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440011004
Side View
Table 57.5%Crown 35.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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: Oct 30
Current: $6,046 CAD|Low: $1,397 CAD|High: $8,459 CAD|Avg: $4,358 CAD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2$1,397 CAD
Retailer 8$2,520 CAD
Retailer 12$2,741 CAD
Retailer 9$2,922 CAD
Retailer 3$3,157 CAD
Retailer 4$3,886 CAD
Retailer 10$4,585 CAD
Retailer 7$4,916 CAD
Retailer 5$5,372 CAD
Retailer 11$5,477 CAD
Flawless Fine Jewelry$6,046 CAD
Retailer 6$8,391 CAD

20 data points across 12 retailers

12 retailers$1,397 CAD to $3,157 CAD

B+
Cheapest Retailer
-
$1,397 CAD
$1,000 USD
B
Retailer 2
-
$2,520 CAD
$1,804 USD
View
B
Retailer 3
-
$2,741 CAD
$1,962 USD
View
Retailer 4
-
$2,922 CAD
$2,092 USD
View
Price last confirmed 18 days ago
B
Retailer 5
-
$2,922 CAD
$2,092 USD
View
B
Retailer 6
-
$3,157 CAD
$2,260 USD
View
Retailer 7
-
$4,585 CAD
$3,282 USD
View
Price under review
Retailer 8
-
$4,916 CAD
$3,519 USD
View
Price under review
Retailer 9
-
$5,372 CAD
ZAR 62,131 ZAR
View
Price under review
Retailer 10
-
$5,477 CAD
$3,921 USD
View
Price under review
Most Expensive
Flawless Fine Jewelry
7587C78F4 · Oct 31
$6,046 CAD
£3,408 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $1,397 CADSave up to $1,760 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+
1.73ct Oval
$1,397 CAD