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Round|Lab Grown|IGI

1.20ct F IF Round Lab Grown Diamond

EX • F/IF • IGI LG833692293

Shape and cutting style on the report: Round brilliant

Certificate IGI LG833692293

Diamond specifications and retailer prices

From HK$2,978 HKD
As of November 6, 2026
Save HK$8,856 HKD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$11,834 HKD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG833692293 or 833692293. Listed at 12 retailers as of November 5, 2026, with prices from HK$2,978 to HK$11,834, a HK$8,856 spread on the same certified stone. Brilliant Earth lists it at HK$11,834. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833692293
Dimensions6.72 × 6.79 × 4.25 mm
L/W Ratio1.01
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
6.72 mm6.79 mm1.20 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833692293
Side View
Table 59.0%Crown 36.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.0%

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 6
Current: HK$11,834 HKD|Low: HK$2,978 HKD|High: HK$16,929 HKD|Avg: HK$6,047 HKD|-30.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 4HK$2,978 HKD
Retailer 6HK$3,543 HKD
Retailer 2HK$3,738 HKD
Retailer 5HK$3,981 HKD
Retailer 7HK$4,044 HKD
Retailer 3HK$4,898 HKD
Retailer 9HK$5,400 HKD
Retailer 10HK$5,839 HKD
Retailer 12HK$7,508 HKD
Retailer 8HK$8,739 HKD
Retailer 11HK$8,848 HKD
Brilliant EarthHK$11,834 HKD

33 data points across 12 retailers

12 retailersHK$2,978 HKD to HK$11,834 HKD

A
Cheapest Retailer
-
HK$2,978 HKD
A
Retailer 2
-
HK$3,543 HKD
View
A
Retailer 3
-
HK$3,738 HKD
View
A
Retailer 4
-
HK$3,981 HKD
View
A
Retailer 5
-
HK$4,044 HKD
View
B+
Retailer 6
-
HK$4,898 HKD
View
B+
Retailer 7
-
HK$5,400 HKD
View
B+
Retailer 8
-
HK$5,839 HKD
View
B+
Retailer 9
-
HK$7,508 HKD
View
B
Retailer 10
-
HK$8,739 HKD
View
B
Retailer 11
-
HK$8,848 HKD
View
Most Expensive
B
Brilliant Earth
22173777A · Nov 5
HK$11,834 HKD
$1,510 USD
View
11 more retailers have this diamond
Prices start from HK$2,978 HKDSave up to HK$8,856 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
1.20ct Round
HK$2,978 HKD