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Oval|Lab Grown|IGI

1.03ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG758510073

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG758510073

Diamond specifications and retailer prices

From HK$1,687 HKD
$215 USD
As of October 29, 2026
Save HK$8,983 HKD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$10,670 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.03ct lab-grown oval diamond

This 1.03ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG758510073 or 758510073. Listed at 21 retailers as of October 29, 2026, with prices from HK$1,687 to HK$10,670, a HK$8,983 spread on the same certified stone. Brilliant Earth lists it at HK$10,670. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758510073
Dimensions5.72 × 5.72 × 3.55 mm
L/W Ratio1.00
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
5.72 mm5.72 mm1.03 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758510073
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.1%

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$10,670 HKD|Low: HK$1,671 HKD|High: HK$12,004 HKD|Avg: HK$5,073 HKD|-11.1%
Brilliant Earth
Retailer 2
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Retailer 21
October 30, 2026
Retailer 10HK$1,687 HKD
Retailer 2HK$1,891 HKD
Retailer 19HK$1,961 HKD
Retailer 5HK$2,095 HKD
Retailer 12HK$2,095 HKD
Retailer 6HK$3,585 HKD
Retailer 16HK$3,598 HKD
Retailer 13HK$3,882 HKD
Retailer 4HK$3,939 HKD
Retailer 18HK$3,954 HKD
Retailer 20HK$4,376 HKD
Retailer 21HK$4,598 HKD
Retailer 17HK$5,120 HKD
Retailer 8HK$5,696 HKD
Retailer 9HK$6,732 HKD
Retailer 11HK$7,148 HKD
Retailer 14HK$7,391 HKD
Retailer 15HK$8,022 HKD
Retailer 3HK$8,440 HKD
Retailer 7HK$9,747 HKD
Brilliant EarthHK$10,670 HKD

43 data points across 21 retailers

21 retailersHK$1,687 HKD to HK$10,670 HKD

A
Cheapest Retailer
-
HK$1,687 HKD
$215 USD
A
Retailer 2
-
HK$1,891 HKD
$241 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,961 HKD
$250 USD
View
A
Retailer 4
-
HK$2,095 HKD
$267 USD
View
A
Retailer 5
-
HK$2,095 HKD
$267 USD
View
A
Retailer 6
-
HK$3,585 HKD
$457 USD
View
A
Retailer 7
-
HK$3,598 HKD
ZAR 7,409 ZAR
View
A
Retailer 8
-
HK$3,882 HKD
£390 GBP
View
A
Retailer 9
-
HK$3,939 HKD
$502 USD
View
A
Retailer 10
-
HK$3,954 HKD
€480 EUR
View
B+
Retailer 11
-
HK$4,376 HKD
A$858 AUD
View
B+
Retailer 12
-
HK$4,598 HKD
$586 USD
View
B+
Retailer 13
-
HK$5,120 HKD
A$1,004 AUD
View
B+
Retailer 14
-
HK$5,696 HKD
$726 USD
View
B+
Retailer 15
-
HK$6,732 HKD
$858 USD
View
B
Retailer 16
-
HK$7,148 HKD
$911 USD
View
B
Retailer 17
-
HK$7,540 HKD
$961 USD
View
B
Retailer 18
-
HK$8,022 HKD
A$1,573 AUD
View
Retailer 19
-
HK$8,440 HKD
£847 GBP
View
Price last confirmed 12 days ago
B
Retailer 20
-
HK$9,747 HKD
$1,242 USD
View
Most Expensive
B
Brilliant Earth
18185433A · Oct 30
HK$10,670 HKD
$1,360 USD
View
20 more retailers have this diamond
Prices start from HK$1,687 HKDSave up to HK$8,983 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
1.03ct Oval
HK$1,687 HKD