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Round|Lab Grown|IGI

1.20ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG573307262

Shape and cutting style on the report: Round brilliant

Certificate IGI LG573307262

Diamond specifications and retailer prices

From HK$2,140 HKD
As of November 6, 2026
Save HK$9,852 HKD (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$11,991 HKD at Brilliant Earth · As of November 3, 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 LG573307262 or 573307262. Listed at 20 retailers as of November 3, 2026, with prices from HK$2,140 to HK$11,991, a HK$9,852 spread on the same certified stone. Brilliant Earth lists it at HK$11,991. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG573307262
Dimensions6.86 × 6.84 × 4.19 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS 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
6.86 mm6.84 mm1.20 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG573307262
Side View
Table 57.5%Crown 34°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$11,991 HKD|Low: HK$2,140 HKD|High: HK$14,029 HKD|Avg: HK$5,576 HKD|-14.5%
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 6, 2026
Retailer 6HK$2,140 HKD
Retailer 7HK$2,218 HKD
Retailer 8HK$2,422 HKD
Retailer 3HK$3,198 HKD
Retailer 9HK$3,801 HKD
Retailer 2HK$4,013 HKD
Retailer 16HK$4,232 HKD
Retailer 10HK$4,256 HKD
Retailer 11HK$4,405 HKD
Retailer 4HK$4,945 HKD
Retailer 13HK$5,800 HKD
Retailer 14HK$6,019 HKD
Retailer 5HK$8,018 HKD
Retailer 15HK$8,261 HKD
Retailer 12HK$9,460 HKD
Brilliant EarthHK$11,991 HKD

41 data points across 16 retailers

20 retailersHK$2,140 HKD to HK$11,991 HKD

Retailer 1
-
HK$1,873 HKD
Price last confirmed 66 days ago
A
Retailer 2
-
HK$2,140 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$2,218 HKD
View
Retailer 4
-
HK$2,422 HKD
View
Price last confirmed 12 days ago
A
Retailer 5
-
HK$3,198 HKD
View
A
Retailer 6
-
HK$3,801 HKD
View
A
Retailer 7
-
HK$4,013 HKD
View
B+
Retailer 8
-
HK$4,232 HKD
View
B+
Retailer 9
-
HK$4,256 HKD
View
B+
Retailer 10
-
HK$4,405 HKD
View
B+
Retailer 11
-
HK$4,945 HKD
View
B+
Retailer 12
-
HK$5,800 HKD
View
B+
Retailer 13
-
HK$6,019 HKD
View
Retailer 14
-
HK$7,226 HKD
View
Price last confirmed 148 days ago
B
Retailer 15
-
HK$7,641 HKD
View
B
Retailer 16
-
HK$8,018 HKD
View
B
Retailer 17
-
HK$8,261 HKD
View
B
Retailer 18
-
HK$9,460 HKD
View
Retailer 19
-
HK$9,616 HKD
View
Price last confirmed 82 days ago
Most Expensive
B
Brilliant Earth
14223794A · Nov 3
HK$11,991 HKD
$1,530 USD
View
19 more retailers have this diamond
Prices start from HK$2,140 HKDSave up to HK$9,852 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$2,140 HKD