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Oval|Lab Grown|IGI

1.22ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG813630776

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG813630776

Diamond specifications and retailer prices

From HK$2,683 HKD
$342 USD
As of November 1, 2026
Save HK$18,892 HKD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$21,576 HKD at Brilliant Earth · As of October 31, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG813630776 or 813630776. Listed at 18 retailers as of October 31, 2026, with prices from HK$2,683 to HK$21,576, a HK$18,892 spread on the same certified stone. Brilliant Earth lists it at HK$21,576. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813630776
Dimensions8.56 × 6.07 × 3.78 mm
L/W Ratio1.41
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
8.56 mm6.07 mm1.22 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813630776
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.3%

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: Nov 1
Current: HK$21,576 HKD|Low: HK$2,683 HKD|High: HK$22,203 HKD|Avg: HK$8,670 HKD|-2.8%
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
November 1, 2026
Retailer 6HK$2,683 HKD
Retailer 17HK$2,981 HKD
Retailer 7HK$3,314 HKD
Retailer 8HK$4,001 HKD
Retailer 13HK$4,197 HKD
Retailer 12HK$4,844 HKD
Retailer 4HK$4,919 HKD
Retailer 15HK$5,117 HKD
Retailer 11HK$5,295 HKD
Retailer 3HK$6,410 HKD
Retailer 14HK$7,262 HKD
Retailer 16HK$9,148 HKD
Retailer 10HK$9,533 HKD
Retailer 18HK$9,572 HKD
Retailer 5HK$9,941 HKD
Retailer 2HK$11,937 HKD
Retailer 9HK$12,021 HKD
Brilliant EarthHK$21,576 HKD

40 data points across 18 retailers

18 retailersHK$2,683 HKD to HK$21,576 HKD

A
Cheapest Retailer
-
HK$2,683 HKD
$342 USD
Final sale: no returns
Retailer 2
-
HK$2,981 HKD
$380 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
HK$3,314 HKD
View
A
Retailer 4
-
HK$4,001 HKD
$510 USD
View
A
Retailer 5
-
HK$4,197 HKD
$535 USD
View
A
Retailer 6
-
HK$4,844 HKD
€588 EUR
View
B+
Retailer 7
-
HK$4,919 HKD
$627 USD
View
A
Retailer 8
-
HK$5,117 HKD
ZAR 10,537 ZAR
View
B+
Retailer 9
-
HK$5,295 HKD
£531 GBP
View
B+
Retailer 10
-
HK$6,410 HKD
$817 USD
View
B+
Retailer 11
-
HK$7,262 HKD
A$1,424 AUD
View
B+
Retailer 12
-
HK$9,148 HKD
$1,166 USD
View
B
Retailer 13
-
HK$9,533 HKD
SGD 1,642 SGD
View
Retailer 14
-
HK$9,572 HKD
$1,220 USD
View
Price last confirmed 7 days ago
B
Retailer 15
-
HK$9,941 HKD
$1,267 USD
View
B
Retailer 16
-
HK$11,937 HKD
£1,198 GBP
View
B
Retailer 17
-
HK$12,021 HKD
$1,532 USD
View
Most Expensive
B
Brilliant Earth
20609297A · Oct 31
HK$21,576 HKD
$2,750 USD
View
17 more retailers have this diamond
Prices start from HK$2,683 HKDSave up to HK$18,892 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$2,683 HKD