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Oval|Lab Grown|IGI

1.05ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG811640964

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811640964

Diamond specifications and retailer prices

From HK$1,640 HKD
$209 USD
As of October 29, 2026
Save HK$14,993 HKD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$16,633 HKD at Brilliant Earth · As of October 30, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811640964 or 811640964. Listed at 18 retailers as of October 29, 2026, with prices from HK$1,640 to HK$16,633, a HK$14,993 spread on the same certified stone. Brilliant Earth lists it at HK$16,633. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811640964
Dimensions8.48 × 5.60 × 3.40 mm
L/W Ratio1.51
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
8.48 mm5.60 mm1.05 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811640964
Side View
Table 61.0%Crown 35.2°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 60.7%

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$16,633 HKD|Low: HK$1,624 HKD|High: HK$20,242 HKD|Avg: HK$5,584 HKD|-17.8%
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
October 31, 2026
Retailer 19HK$1,640 HKD
Retailer 4HK$1,820 HKD
Retailer 15HK$1,899 HKD
Retailer 7HK$2,032 HKD
Retailer 14HK$2,032 HKD
Retailer 13HK$3,488 HKD
Retailer 17HK$3,499 HKD
Retailer 9HK$3,518 HKD
Retailer 2HK$3,716 HKD
Retailer 16HK$3,891 HKD
Retailer 3HK$4,731 HKD
Retailer 11HK$5,701 HKD
Retailer 6HK$6,528 HKD
Retailer 18HK$6,551 HKD
Retailer 5HK$6,945 HKD
Retailer 10HK$7,234 HKD
Retailer 12HK$8,180 HKD
Retailer 8HK$14,671 HKD
Brilliant EarthHK$16,633 HKD

41 data points across 19 retailers

18 retailersHK$1,640 HKD to HK$16,633 HKD

A
Cheapest Retailer
-
HK$1,640 HKD
$209 USD
A
Retailer 2
-
HK$1,820 HKD
$232 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,899 HKD
$242 USD
View
A
Retailer 4
-
HK$2,032 HKD
$259 USD
View
A
Retailer 5
-
HK$2,032 HKD
$259 USD
View
A
Retailer 6
-
HK$3,488 HKD
ZAR 7,183 ZAR
View
A
Retailer 7
-
HK$3,499 HKD
$446 USD
View
A
Retailer 8
-
HK$3,716 HKD
£373 GBP
View
A
Retailer 9
-
HK$3,891 HKD
$496 USD
View
B+
Retailer 10
-
HK$4,731 HKD
$603 USD
View
B+
Retailer 11
-
HK$5,701 HKD
SGD 982 SGD
View
B+
Retailer 12
-
HK$6,528 HKD
$832 USD
View
B+
Retailer 13
-
HK$6,551 HKD
$835 USD
View
B+
Retailer 14
-
HK$6,945 HKD
$885 USD
View
B+
Retailer 15
-
HK$7,234 HKD
$922 USD
View
B+
Retailer 16
-
HK$8,180 HKD
£821 GBP
View
B
Retailer 17
-
HK$14,671 HKD
$1,870 USD
View
Most Expensive
B
Brilliant Earth
21422789A · Oct 30
HK$16,633 HKD
$2,120 USD
View
17 more retailers have this diamond
Prices start from HK$1,640 HKDSave up to HK$14,993 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$1,640 HKD