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Oval|Lab Grown|IGI

1.03ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG729576264

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG729576264

Diamond specifications and retailer prices

From HK$2,189 HKD
$279 USD
As of October 29, 2026
Save HK$9,159 HKD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$18,124 HKD at Brilliant Earth · As of October 16, 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 LG729576264 or 729576264. Listed at 23 retailers as of October 29, 2026, with a 418% 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

1.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729576264
Dimensions8.36 × 5.87 × 3.38 mm
L/W Ratio1.42
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
8.36 mm5.87 mm1.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729576264
Side View
Table 62.0%Crown 34.1°Girdle: THN-STKPavilion 38.7°Culet: NoneDepth 57.6%

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$18,124 HKD|Low: HK$2,103 HKD|High: HK$18,124 HKD|Avg: HK$5,542 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 3HK$2,189 HKD
Retailer 17HK$2,542 HKD
Retailer 5HK$2,715 HKD
Retailer 6HK$2,715 HKD
Retailer 2HK$2,881 HKD
Retailer 8HK$3,648 HKD
Retailer 14HK$3,648 HKD
Retailer 9HK$4,613 HKD
Retailer 13HK$4,667 HKD
Retailer 10HK$4,787 HKD
Retailer 16HK$4,902 HKD
Retailer 12HK$5,039 HKD
Retailer 7HK$6,951 HKD
Retailer 15HK$8,639 HKD
Retailer 4HK$8,732 HKD
Retailer 11HK$10,941 HKD
Brilliant EarthHK$18,124 HKD

40 data points across 17 retailers

23 retailersHK$2,189 HKD to HK$11,347 HKD

A
Cheapest Retailer
-
HK$2,189 HKD
$279 USD
A
Retailer 2
-
HK$2,448 HKD
$312 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,542 HKD
$324 USD
View
A
Retailer 4
-
HK$2,715 HKD
$346 USD
View
A
Retailer 5
-
HK$2,715 HKD
$346 USD
View
A
Retailer 6
-
HK$2,881 HKD
£289 GBP
View
A
Retailer 7
-
HK$3,648 HKD
$465 USD
View
A
Retailer 8
-
HK$3,648 HKD
$465 USD
View
B+
Retailer 9
-
HK$4,613 HKD
$588 USD
View
B+
Retailer 10
-
HK$4,667 HKD
ZAR 9,610 ZAR
View
B+
Retailer 11
-
HK$4,770 HKD
$608 USD
View
B+
Retailer 12
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HK$4,787 HKD
£480 GBP
View
B+
Retailer 13
-
HK$4,902 HKD
€595 EUR
View
B+
Retailer 14
-
HK$5,039 HKD
A$988 AUD
View
B
Retailer 15
-
HK$6,951 HKD
$886 USD
View
B+
Retailer 16
-
HK$7,263 HKD
SGD 1,251 SGD
View
B
Retailer 17
-
HK$8,639 HKD
A$1,694 AUD
View
B
Retailer 18
-
HK$8,732 HKD
$1,113 USD
View
B
Retailer 19
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HK$9,128 HKD
$1,163 USD
View
B
Retailer 20
-
HK$10,522 HKD
£1,056 GBP
View
B
Retailer 21
-
HK$10,941 HKD
£1,098 GBP
View
B
Retailer 22
-
HK$11,347 HKD
$1,446 USD
View
Most Expensive
Brilliant Earth
16011627A · Oct 16
HK$18,124 HKD
$2,310 USD
View
Price last confirmed 14 days ago
22 more retailers have this diamond
Prices start from HK$2,189 HKDSave up to HK$9,159 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$2,189 HKD