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Round|Lab Grown|IGI

1.20ct D IF Round Lab Grown Diamond

EX • D/IF • IGI LG842604216

Shape and cutting style on the report: Round brilliant

Certificate IGI LG842604216

Diamond specifications and retailer prices

From HK$1,710 HKD
$218 USD
As of November 1, 2026
Save HK$9,902 HKD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$11,612 HKD at Brilliant Earth · As of November 2, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG842604216 or 842604216. Listed at 20 retailers as of November 1, 2026, with prices from HK$1,710 to HK$11,612, a HK$9,902 spread on the same certified stone. Brilliant Earth lists it at HK$11,612. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842604216
Dimensions6.75 × 6.79 × 4.26 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
6.75 mm6.79 mm1.20 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842604216
Side View
Table 57.0%Crown 35.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.0%

Caratlytics Score

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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 1
Current: HK$11,612 HKD|Low: HK$1,710 HKD|High: HK$13,338 HKD|Avg: HK$5,221 HKD|-12.9%
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
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 21HK$1,710 HKD
Retailer 8HK$1,914 HKD
Retailer 19HK$1,985 HKD
Retailer 9HK$2,126 HKD
Retailer 10HK$2,126 HKD
Retailer 5HK$3,385 HKD
Retailer 11HK$3,641 HKD
Retailer 15HK$3,666 HKD
Retailer 17HK$3,674 HKD
Retailer 13HK$3,901 HKD
Retailer 7HK$4,017 HKD
Retailer 18HK$5,192 HKD
Retailer 20HK$5,406 HKD
Retailer 2HK$5,602 HKD
Retailer 4HK$6,826 HKD
Retailer 12HK$7,118 HKD
Retailer 14HK$7,240 HKD
Retailer 6HK$7,571 HKD
Retailer 16HK$8,510 HKD
Retailer 3HK$10,396 HKD
Brilliant EarthHK$11,612 HKD

19 data points across 21 retailers

20 retailersHK$1,710 HKD to HK$11,612 HKD

A
Cheapest Retailer
-
HK$1,710 HKD
$218 USD
A
Retailer 2
-
HK$1,914 HKD
$244 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,985 HKD
$253 USD
View
A
Retailer 4
-
HK$2,126 HKD
$271 USD
View
Retailer 5
-
HK$2,126 HKD
$271 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
HK$3,641 HKD
$464 USD
View
A
Retailer 7
-
HK$3,666 HKD
ZAR 7,548 ZAR
View
A
Retailer 8
-
HK$3,674 HKD
€446 EUR
View
A
Retailer 9
-
HK$3,901 HKD
£391 GBP
View
A
Retailer 10
-
HK$4,017 HKD
$512 USD
View
B+
Retailer 11
-
HK$5,192 HKD
A$1,018 AUD
View
B+
Retailer 12
-
HK$5,406 HKD
$689 USD
View
B+
Retailer 13
-
HK$5,602 HKD
$714 USD
View
B+
Retailer 14
-
HK$6,826 HKD
$870 USD
View
B+
Retailer 15
-
HK$7,118 HKD
SGD 1,226 SGD
View
B+
Retailer 16
-
HK$7,240 HKD
$923 USD
View
B+
Retailer 17
-
HK$7,571 HKD
$965 USD
View
B+
Retailer 18
-
HK$8,510 HKD
£854 GBP
View
B
Retailer 19
-
HK$10,396 HKD
$1,325 USD
View
Most Expensive
B
Brilliant Earth
22132106A · Nov 2
HK$11,612 HKD
$1,480 USD
View
19 more retailers have this diamond
Prices start from HK$1,710 HKDSave up to HK$9,902 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$1,710 HKD