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Oval|Lab Grown|IGI

1.05ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG606328375

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG606328375

Diamond specifications and retailer prices

From HK$1,922 HKD
$245 USD
As of October 30, 2026
Save HK$10,866 HKD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$13,652 HKD at Brilliant Earth · As of October 16, 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 LG606328375 or 606328375. Listed at 24 retailers as of October 30, 2026, with a 565% 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

1.05
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG606328375
Dimensions8.09 × 5.83 × 3.55 mm
L/W Ratio1.39
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
8.09 mm5.83 mm1.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG606328375
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.9%

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 30
Current: HK$12,788 HKD|Low: HK$1,718 HKD|High: HK$13,965 HKD|Avg: HK$5,393 HKD|-8.4%
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
Retailer 22
October 30, 2026
Retailer 22HK$1,718 HKD
Retailer 8HK$1,922 HKD
Retailer 6HK$2,134 HKD
Retailer 9HK$2,134 HKD
Retailer 14HK$2,410 HKD
Retailer 5HK$2,887 HKD
Retailer 17HK$3,662 HKD
Retailer 19HK$3,855 HKD
Retailer 2HK$3,960 HKD
Retailer 7HK$3,978 HKD
Retailer 21HK$4,580 HKD
Retailer 3HK$4,754 HKD
Retailer 18HK$5,212 HKD
Retailer 20HK$5,225 HKD
Retailer 11HK$5,777 HKD
Retailer 4HK$6,849 HKD
Retailer 12HK$7,266 HKD
Retailer 13HK$8,134 HKD
Retailer 15HK$8,489 HKD
Retailer 16HK$8,589 HKD
Retailer 10HK$9,843 HKD
Brilliant EarthHK$12,788 HKD

40 data points across 22 retailers

24 retailersHK$1,922 HKD to HK$12,788 HKD

Retailer 1
-
HK$1,718 HKD
$219 USD
Price last confirmed 11 days ago
A
Retailer 2
-
HK$1,922 HKD
$245 USD
View
Final sale: no returns
Retailer 3
-
HK$2,032 HKD
$259 USD
View
Price last confirmed 16 days ago
Retailer 4
-
HK$2,134 HKD
$272 USD
View
Price last confirmed 11 days ago
Retailer 5
-
HK$2,134 HKD
$272 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$2,410 HKD
View
A
Retailer 7
-
HK$2,887 HKD
$368 USD
View
A
Retailer 8
-
HK$3,662 HKD
ZAR 7,540 ZAR
View
Retailer 9
-
HK$3,855 HKD
€468 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
-
HK$3,960 HKD
£397 GBP
View
A
Retailer 11
-
HK$3,978 HKD
$507 USD
View
B+
Retailer 12
-
HK$4,580 HKD
A$898 AUD
View
B+
Retailer 13
-
HK$4,754 HKD
$606 USD
View
B+
Retailer 14
-
HK$5,212 HKD
A$1,022 AUD
View
Retailer 15
-
HK$5,225 HKD
$666 USD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
HK$5,547 HKD
$707 USD
View
B+
Retailer 17
-
HK$5,777 HKD
SGD 995 SGD
View
Retailer 18
-
HK$6,849 HKD
$873 USD
View
Price last confirmed 12 days ago
B+
Retailer 19
-
HK$7,266 HKD
$926 USD
View
B+
Retailer 20
-
HK$8,134 HKD
A$1,595 AUD
View
B+
Retailer 21
-
HK$8,589 HKD
£862 GBP
View
B
Retailer 22
-
HK$9,843 HKD
$1,255 USD
View
B
Retailer 23
-
HK$12,788 HKD
$1,630 USD
View
Most Expensive
Brilliant Earth
9414745A · Oct 16
HK$13,652 HKD
$1,740 USD
View
Price last confirmed 14 days ago
23 more retailers have this diamond
Prices start from HK$1,922 HKDSave up to HK$10,866 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$1,922 HKD