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Oval|Lab Grown|IGI

1.45ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG830624125

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830624125

Diamond specifications and retailer prices

From HK$2,181 HKD
$278 USD
As of October 29, 2026
Save HK$27,635 HKD (93%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$29,816 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.45ct lab-grown oval diamond

This 1.45ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830624125 or 830624125. Listed at 18 retailers as of October 29, 2026, with prices from HK$2,181 to HK$29,816, a HK$27,635 spread on the same certified stone. Brilliant Earth lists it at HK$29,816. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830624125
Dimensions9.02 × 6.48 × 3.88 mm
L/W Ratio1.39
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
9.02 mm6.48 mm1.45 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830624125
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
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: Oct 29
Current: HK$29,816 HKD|Low: HK$2,181 HKD|High: HK$29,816 HKD|Avg: HK$8,599 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 11
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Retailer 13
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Retailer 18
Retailer 19
October 30, 2026
Retailer 19HK$2,181 HKD
Retailer 4HK$2,440 HKD
Retailer 16HK$2,527 HKD
Retailer 7HK$2,699 HKD
Retailer 14HK$2,699 HKD
Retailer 13HK$3,923 HKD
Retailer 17HK$4,457 HKD
Retailer 9HK$4,572 HKD
Retailer 12HK$4,640 HKD
Retailer 2HK$4,756 HKD
Retailer 11HK$7,556 HKD
Retailer 18HK$8,294 HKD
Retailer 3HK$8,584 HKD
Retailer 6HK$8,678 HKD
Retailer 10HK$9,035 HKD
Retailer 5HK$9,078 HKD
Retailer 15HK$10,832 HKD
Retailer 8HK$24,520 HKD
Brilliant EarthHK$29,816 HKD

40 data points across 19 retailers

18 retailersHK$2,181 HKD to HK$29,816 HKD

A
Cheapest Retailer
-
HK$2,181 HKD
$278 USD
A
Retailer 2
-
HK$2,440 HKD
$311 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,527 HKD
$322 USD
View
A
Retailer 4
-
HK$2,699 HKD
$344 USD
View
A
Retailer 5
-
HK$2,699 HKD
$344 USD
View
A
Retailer 6
-
HK$3,923 HKD
$500 USD
View
A
Retailer 7
-
HK$4,457 HKD
$568 USD
View
A
Retailer 8
-
HK$4,640 HKD
ZAR 9,553 ZAR
View
A
Retailer 9
-
HK$4,756 HKD
£477 GBP
View
B+
Retailer 10
-
HK$7,493 HKD
$955 USD
View
B+
Retailer 11
-
HK$8,294 HKD
$1,057 USD
View
B+
Retailer 12
-
HK$8,584 HKD
$1,094 USD
View
B+
Retailer 13
-
HK$8,678 HKD
$1,106 USD
View
B+
Retailer 14
-
HK$9,035 HKD
SGD 1,556 SGD
View
B+
Retailer 15
-
HK$9,078 HKD
$1,157 USD
View
B+
Retailer 16
-
HK$10,832 HKD
£1,087 GBP
View
B
Retailer 17
-
HK$24,520 HKD
$3,125 USD
View
Most Expensive
B
Brilliant Earth
21434359A · Oct 29
HK$29,816 HKD
$3,800 USD
View
17 more retailers have this diamond
Prices start from HK$2,181 HKDSave up to HK$27,635 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
1.45ct Oval
HK$2,181 HKD