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Oval|Lab Grown|IGI

1.21ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG809603069

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG809603069

Diamond specifications and retailer prices

From HK$1,859 HKD
$237 USD
As of October 30, 2026
Save HK$13,047 HKD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$14,907 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.21ct lab-grown oval diamond

This 1.21ct 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 LG809603069 or 809603069. Listed at 22 retailers as of October 30, 2026, with prices from HK$1,859 to HK$14,907, a HK$13,047 spread on the same certified stone. Brilliant Earth lists it at HK$14,907. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809603069
Dimensions8.54 × 6.05 × 3.76 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
8.54 mm6.05 mm1.21 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809603069
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.1%

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$14,907 HKD|Low: HK$1,342 HKD|High: HK$15,299 HKD|Avg: HK$6,002 HKD|-2.6%
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
November 1, 2026
Retailer 6HK$1,859 HKD
Retailer 8HK$2,095 HKD
Retailer 16HK$2,903 HKD
Retailer 10HK$3,468 HKD
Retailer 12HK$3,548 HKD
Retailer 9HK$3,820 HKD
Retailer 4HK$4,435 HKD
Retailer 3HK$4,558 HKD
Retailer 13HK$5,049 HKD
Retailer 11HK$5,304 HKD
Retailer 15HK$6,065 HKD
Retailer 5HK$7,055 HKD
Retailer 2HK$8,280 HKD
Retailer 7HK$9,672 HKD
Retailer 14HK$11,455 HKD
Brilliant EarthHK$14,907 HKD

38 data points across 16 retailers

22 retailersHK$1,859 HKD to HK$14,907 HKD

Retailer 1
-
HK$1,663 HKD
$212 USD
Price last confirmed 21 days ago
Retailer 2
-
HK$1,687 HKD
$215 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
HK$1,859 HKD
$237 USD
View
Final sale: no returns
Retailer 4
-
HK$1,961 HKD
$250 USD
View
Price last confirmed 37 days ago
Retailer 5
-
HK$2,063 HKD
$263 USD
View
Price last confirmed 37 days ago
Retailer 6
-
HK$2,063 HKD
$263 USD
View
Price last confirmed 20 days ago
Retailer 7
-
HK$2,063 HKD
$263 USD
View
Price last confirmed 32 days ago
A
Retailer 8
-
HK$2,903 HKD
$370 USD
View
A
Retailer 9
-
HK$3,468 HKD
€421 EUR
View
A
Retailer 10
-
HK$3,548 HKD
ZAR 7,305 ZAR
View
A
Retailer 11
-
HK$3,820 HKD
£383 GBP
View
A
Retailer 12
-
HK$4,435 HKD
$565 USD
View
A
Retailer 13
-
HK$4,558 HKD
$581 USD
View
B+
Retailer 14
-
HK$5,049 HKD
A$990 AUD
View
B+
Retailer 15
-
HK$5,304 HKD
$676 USD
View
B+
Retailer 16
-
HK$6,065 HKD
$773 USD
View
Retailer 17
-
HK$6,637 HKD
$846 USD
View
Price last confirmed 24 days ago
B+
Retailer 18
-
HK$7,055 HKD
$899 USD
View
B+
Retailer 19
-
HK$8,280 HKD
£831 GBP
View
B
Retailer 20
-
HK$9,672 HKD
$1,233 USD
View
Retailer 21
-
HK$11,455 HKD
$1,460 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
20535723A · Oct 31
HK$14,907 HKD
$1,900 USD
View
21 more retailers have this diamond
Prices start from HK$1,859 HKDSave up to HK$13,047 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
1.21ct Oval
HK$1,859 HKD