Oval|Lab Grown|IGI

1.18ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG840629707

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840629707

Diamond specifications and retailer prices

From HK$1,812 HKD
$231 USD
As of October 29, 2026
Save HK$16,782 HKD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$18,594 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.18ct lab-grown oval diamond

This 1.18ct 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 LG840629707 or 840629707. Listed at 16 retailers as of October 29, 2026, with prices from HK$1,812 to HK$18,594, a HK$16,782 spread on the same certified stone. Brilliant Earth lists it at HK$18,594. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840629707
Dimensions8.80 × 6.00 × 3.59 mm
L/W Ratio1.47
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
8.80 mm6.00 mm1.18 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840629707
Side View
Table 58.0%Crown 33.1°Girdle: MED-STKPavilion 39°Culet: NoneDepth 59.8%

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$18,594 HKD|Low: HK$1,812 HKD|High: HK$22,753 HKD|Avg: HK$6,578 HKD|-18.3%
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
October 30, 2026
Retailer 7HK$1,812 HKD
Retailer 3HK$2,032 HKD
Retailer 16HK$2,103 HKD
Retailer 10HK$2,252 HKD
Retailer 2HK$2,385 HKD
Retailer 12HK$3,813 HKD
Retailer 14HK$3,863 HKD
Retailer 11HK$4,119 HKD
Retailer 9HK$4,229 HKD
Retailer 15HK$5,845 HKD
Retailer 13HK$7,226 HKD
Retailer 5HK$7,524 HKD
Retailer 8HK$7,638 HKD
Retailer 6HK$8,128 HKD
Retailer 4HK$16,327 HKD
Brilliant EarthHK$18,594 HKD

5 data points across 16 retailers

16 retailersHK$1,812 HKD to HK$18,594 HKD

A
Cheapest Retailer
-
HK$1,812 HKD
$231 USD
A
Retailer 2
-
HK$2,032 HKD
$259 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,103 HKD
$268 USD
View
A
Retailer 4
-
HK$2,252 HKD
$287 USD
View
A
Retailer 5
-
HK$2,385 HKD
£239 GBP
View
A
Retailer 6
-
HK$3,813 HKD
$486 USD
View
A
Retailer 7
-
HK$3,863 HKD
ZAR 7,954 ZAR
View
A
Retailer 8
-
HK$4,119 HKD
$525 USD
View
A
Retailer 9
-
HK$4,229 HKD
£424 GBP
View
B+
Retailer 10
-
HK$5,845 HKD
$745 USD
View
B+
Retailer 11
-
HK$7,226 HKD
$921 USD
View
B+
Retailer 12
-
HK$7,524 HKD
SGD 1,296 SGD
View
B+
Retailer 13
-
HK$7,638 HKD
$974 USD
View
B+
Retailer 14
-
HK$8,128 HKD
$1,036 USD
View
B
Retailer 15
-
HK$16,327 HKD
$2,081 USD
View
Most Expensive
B
Brilliant Earth
22311185A · Oct 30
HK$18,594 HKD
$2,370 USD
View
15 more retailers have this diamond
Prices start from HK$1,812 HKDSave up to HK$16,782 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
1.18ct Oval
HK$1,812 HKD