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Oval|Lab Grown|IGI

1.22ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG815698288

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG815698288

Diamond specifications and retailer prices

From HK$2,342 HKD
£235 GBP
As of October 30, 2026
Save HK$21,041 HKD (90%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$23,382 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.22ct lab-grown oval diamond

This 1.22ct 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 LG815698288 or 815698288. Listed at 8 retailers as of October 29, 2026, with prices from HK$2,342 to HK$23,382, a HK$21,041 spread on the same certified stone. Brilliant Earth lists it at HK$23,382. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815698288
Dimensions8.79 × 6.05 × 3.66 mm
L/W Ratio1.45
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
8.79 mm6.05 mm1.22 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815698288
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.5%

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$23,382 HKD|Low: HK$1,554 HKD|High: HK$24,245 HKD|Avg: HK$7,770 HKD|-3.6%
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 6HK$1,554 HKD
Retailer 2HK$2,342 HKD
Retailer 11HK$3,445 HKD
Retailer 8HK$3,845 HKD
Retailer 17HK$4,000 HKD
Retailer 5HK$4,161 HKD
Retailer 4HK$4,166 HKD
Retailer 16HK$4,406 HKD
Retailer 7HK$6,254 HKD
Retailer 13HK$6,819 HKD
Retailer 15HK$7,497 HKD
Retailer 9HK$8,194 HKD
Retailer 3HK$8,257 HKD
Retailer 10HK$8,899 HKD
Retailer 12HK$15,457 HKD
Retailer 14HK$17,380 HKD
Brilliant EarthHK$23,382 HKD

23 data points across 17 retailers

8 retailersHK$2,342 HKD to HK$23,382 HKD

A
Cheapest Retailer
-
HK$2,342 HKD
£235 GBP
A
Retailer 2
-
HK$3,445 HKD
$439 USD
View
B+
Retailer 3
-
HK$6,819 HKD
$869 USD
View
B+
Retailer 4
-
HK$7,497 HKD
$956 USD
View
B+
Retailer 5
-
HK$8,899 HKD
£893 GBP
View
B
Retailer 6
-
HK$15,457 HKD
$1,970 USD
View
Retailer 7
-
HK$17,380 HKD
$2,215 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21731082Y · Oct 29
HK$23,382 HKD
$2,980 USD
View
7 more retailers have this diamond
Prices start from HK$2,342 HKDSave up to HK$21,041 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
1.22ct Oval
HK$2,342 HKD