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Oval|Lab Grown|IGI

1.73ct F IF Oval Lab Grown Diamond

EX • F/IF • IGI LG628418611

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG628418611

Diamond specifications and retailer prices

From $430 CAD
$308 USD
As of October 29, 2026
Save $3,828 CAD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,258 CAD at Queensmith · As of October 27, 2026
View at Queensmith

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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG628418611 or 628418611. Listed at 26 retailers as of October 27, 2026, with prices from $430 to $4,258, a $3,828 spread on the same certified stone. Queensmith lists it at $4,258. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628418611
Dimensions10.01 × 6.80 × 4.13 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
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
10.01 mm6.80 mm1.73 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628418611
Side View
Table 60.0%Crown 33.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
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: $1,055 CAD|Low: $420 CAD|High: $3,967 CAD|Avg: $1,549 CAD|+1.1%
Retailer 1
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Retailer 22
Retailer 23
November 1, 2026
Retailer 9$430 CAD
Retailer 6$481 CAD
Retailer 21$499 CAD
Retailer 3$532 CAD
Retailer 13$532 CAD
Retailer 20$747 CAD
Retailer 11$751 CAD
Retailer 12$771 CAD
Retailer 2$907 CAD
Retailer 19$1,011 CAD
Retailer 1$1,055 CAD
Retailer 18$1,366 CAD
Retailer 23$1,408 CAD
Retailer 5$1,637 CAD
Retailer 7$1,891 CAD
Retailer 15$2,048 CAD
Retailer 14$2,114 CAD
Retailer 4$2,141 CAD
Retailer 10$2,160 CAD
Retailer 17$2,370 CAD
Retailer 22$3,408 CAD
Retailer 8$3,814 CAD
Retailer 16$3,967 CAD

41 data points across 23 retailers

26 retailers$430 CAD to $4,258 CAD

A
Cheapest Retailer
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$430 CAD
$308 USD
A
Retailer 2
-
$481 CAD
$344 USD
View
Final sale: no returns
A
Retailer 3
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$499 CAD
$357 USD
View
A
Retailer 4
-
$532 CAD
$381 USD
View
A
Retailer 5
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$532 CAD
$381 USD
View
A
Retailer 6
-
$747 CAD
$535 USD
View
A
Retailer 7
-
$751 CAD
HK$4,200 HKD
View
A
Retailer 8
-
$771 CAD
$552 USD
View
A
Retailer 9
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$907 CAD
$649 USD
View
A
Retailer 10
-
$1,011 CAD
ZAR 11,690 ZAR
View
A
Retailer 11
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$1,055 CAD
£595 GBP
View
A
Retailer 12
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$1,366 CAD
A$1,504 AUD
View
A
Retailer 13
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$1,408 CAD
$1,008 USD
View
B+
Retailer 14
-
$1,637 CAD
$1,172 USD
View
B+
Retailer 15
-
$1,891 CAD
$1,354 USD
View
B+
Retailer 16
-
$1,995 CAD
$1,428 USD
View
B+
Retailer 17
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$2,048 CAD
$1,466 USD
View
B+
Retailer 18
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$2,114 CAD
$1,513 USD
View
B+
Retailer 19
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$2,141 CAD
$1,533 USD
View
B+
Retailer 20
-
$2,160 CAD
SGD 2,090 SGD
View
B+
Retailer 21
-
$2,370 CAD
£1,336 GBP
View
Retailer 22
-
$3,306 CAD
$2,367 USD
View
Price last confirmed 52 days ago
B
Retailer 23
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$3,408 CAD
$2,440 USD
View
B
Retailer 24
-
$3,814 CAD
$2,730 USD
View
B
Retailer 25
-
$3,967 CAD
$2,840 USD
View
Most Expensive
B
Queensmith
LG628418611 · Oct 27
$4,258 CAD
£2,400 GBP
View
25 more retailers have this diamond
Prices start from $430 CADSave up to $3,828 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
$430 CAD