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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 HK$2,417 HKD
$308 USD
As of November 1, 2026
Save HK$21,498 HKD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$23,915 HKD 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 HK$2,417 to HK$23,915, a HK$21,498 spread on the same certified stone. Queensmith lists it at HK$23,915. 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
Colour
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

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A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$5,697 HKD|Low: HK$2,362 HKD|High: HK$22,283 HKD|Avg: HK$8,866 HKD|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 2, 2026
Retailer 9HK$2,417 HKD
Retailer 6HK$2,699 HKD
Retailer 21HK$2,801 HKD
Retailer 3HK$2,989 HKD
Retailer 13HK$2,989 HKD
Retailer 20HK$4,198 HKD
Retailer 11HK$4,218 HKD
Retailer 18HK$4,331 HKD
Retailer 2HK$5,092 HKD
Retailer 1HK$5,697 HKD
Retailer 12HK$5,878 HKD
Retailer 19HK$7,670 HKD
Retailer 23HK$7,909 HKD
Retailer 5HK$9,196 HKD
Retailer 7HK$10,624 HKD
Retailer 15HK$11,502 HKD
Retailer 14HK$11,875 HKD
Retailer 4HK$12,025 HKD
Retailer 10HK$12,135 HKD
Retailer 17HK$13,243 HKD
Retailer 22HK$19,144 HKD
Retailer 8HK$21,420 HKD
Retailer 16HK$22,283 HKD

41 data points across 23 retailers

26 retailersHK$2,417 HKD to HK$23,915 HKD

A
Cheapest Retailer
-
HK$2,417 HKD
$308 USD
A
Retailer 2
-
HK$2,699 HKD
$344 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,801 HKD
$357 USD
View
Retailer 4
-
HK$2,989 HKD
$381 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$2,989 HKD
$381 USD
View
A
Retailer 6
-
HK$4,198 HKD
$535 USD
View
A
Retailer 7
-
HK$4,218 HKD
View
A
Retailer 8
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HK$4,331 HKD
$552 USD
View
A
Retailer 9
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HK$5,092 HKD
$649 USD
View
A
Retailer 10
-
HK$5,697 HKD
ZAR 11,731 ZAR
View
A
Retailer 11
-
HK$5,878 HKD
£590 GBP
View
A
Retailer 12
-
HK$7,670 HKD
A$1,504 AUD
View
A
Retailer 13
-
HK$7,909 HKD
$1,008 USD
View
B+
Retailer 14
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HK$9,196 HKD
$1,172 USD
View
B+
Retailer 15
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HK$10,624 HKD
$1,354 USD
View
B+
Retailer 16
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HK$11,204 HKD
$1,428 USD
View
Retailer 17
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HK$11,502 HKD
$1,466 USD
View
Price last confirmed 7 days ago
B+
Retailer 18
-
HK$11,875 HKD
$1,513 USD
View
B+
Retailer 19
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HK$12,025 HKD
$1,533 USD
View
B+
Retailer 20
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HK$12,135 HKD
SGD 2,090 SGD
View
B+
Retailer 21
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HK$13,243 HKD
£1,329 GBP
View
Retailer 22
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HK$18,570 HKD
$2,367 USD
View
Price last confirmed 54 days ago
B
Retailer 23
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HK$19,144 HKD
$2,440 USD
View
B
Retailer 24
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HK$21,420 HKD
$2,730 USD
View
B
Retailer 25
-
HK$22,283 HKD
$2,840 USD
View
Most Expensive
B
Queensmith
LG628418611 · Oct 27
HK$23,915 HKD
£2,400 GBP
View
25 more retailers have this diamond
Prices start from HK$2,417 HKDSave up to HK$21,498 HKD

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
HK$2,417 HKD