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Oval|Lab Grown|IGI

1.05ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG654413171

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG654413171

Diamond specifications and retailer prices

From HK$1,687 HKD
$215 USD
As of October 29, 2026
Save HK$12,279 HKD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$13,965 HKD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.05ct lab-grown oval diamond

This 1.05ct 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 LG654413171 or 654413171. Listed at 23 retailers as of October 26, 2026, with prices from HK$1,687 to HK$13,965, a HK$12,279 spread on the same certified stone. Brilliant Earth lists it at HK$13,965. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654413171
Dimensions5.85 × 5.85 × 3.53 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
5.85 mm5.85 mm1.05 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654413171
Side View
Table 60.0%Crown 35.3°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 60.3%

Caratlytics Score

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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: HK$13,965 HKD|Low: HK$1,671 HKD|High: HK$13,965 HKD|Avg: HK$5,200 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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 10HK$1,687 HKD
Retailer 15HK$1,875 HKD
Retailer 20HK$1,954 HKD
Retailer 5HK$2,087 HKD
Retailer 12HK$2,087 HKD
Retailer 6HK$3,585 HKD
Retailer 16HK$3,586 HKD
Retailer 2HK$3,867 HKD
Retailer 4HK$3,939 HKD
Retailer 18HK$3,954 HKD
Retailer 21HK$4,376 HKD
Retailer 3HK$4,739 HKD
Retailer 17HK$5,100 HKD
Retailer 8HK$5,680 HKD
Retailer 9HK$6,708 HKD
Retailer 11HK$7,126 HKD
Retailer 14HK$7,359 HKD
Retailer 13HK$8,134 HKD
Retailer 19HK$8,380 HKD
Retailer 7HK$9,730 HKD
Brilliant EarthHK$13,965 HKD

40 data points across 21 retailers

23 retailersHK$1,687 HKD to HK$13,965 HKD

Retailer 1
-
HK$1,671 HKD
$213 USD
Price last confirmed 38 days ago
A
Retailer 2
-
HK$1,687 HKD
$215 USD
View
A
Retailer 3
-
HK$1,875 HKD
$239 USD
View
Final sale: no returns
A
Retailer 4
-
HK$1,954 HKD
$249 USD
View
Retailer 5
-
HK$2,040 HKD
$260 USD
View
Price last confirmed 38 days ago
A
Retailer 6
-
HK$2,087 HKD
$266 USD
View
A
Retailer 7
-
HK$2,087 HKD
$266 USD
View
A
Retailer 8
-
HK$3,585 HKD
$457 USD
View
A
Retailer 9
-
HK$3,586 HKD
ZAR 7,384 ZAR
View
A
Retailer 10
-
HK$3,867 HKD
£388 GBP
View
A
Retailer 11
-
HK$3,939 HKD
$502 USD
View
A
Retailer 12
-
HK$3,954 HKD
€480 EUR
View
B+
Retailer 13
-
HK$4,376 HKD
A$858 AUD
View
B+
Retailer 14
-
HK$4,739 HKD
$604 USD
View
B+
Retailer 15
-
HK$5,100 HKD
A$1,000 AUD
View
B+
Retailer 16
-
HK$5,680 HKD
$724 USD
View
B+
Retailer 17
-
HK$6,708 HKD
$855 USD
View
B+
Retailer 18
-
HK$7,126 HKD
$908 USD
View
B
Retailer 19
-
HK$7,508 HKD
$957 USD
View
B+
Retailer 20
-
HK$8,134 HKD
A$1,595 AUD
View
B+
Retailer 21
-
HK$8,380 HKD
£841 GBP
View
B
Retailer 22
-
HK$9,730 HKD
$1,240 USD
View
Most Expensive
B
Brilliant Earth
14275284A · Oct 26
HK$13,965 HKD
$1,780 USD
View
22 more retailers have this diamond
Prices start from HK$1,687 HKDSave up to HK$12,279 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
1.05ct Oval
HK$1,687 HKD