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Round|Lab Grown|IGI

1.20ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG622492454

Shape and cutting style on the report: Round brilliant

Certificate IGI LG622492454

Diamond specifications and retailer prices

From HK$1,742 HKD
$222 USD
As of October 29, 2026
Save HK$14,970 HKD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$16,711 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown round diamond

This 1.2ct lab-grown round 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 LG622492454 or 622492454. Listed at 21 retailers as of October 29, 2026, with prices from HK$1,742 to HK$16,711, a HK$14,970 spread on the same certified stone. Do Amore Diamonds lists it at HK$16,711. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG622492454
Dimensions6.83 × 6.79 × 4.15 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.83 mm6.79 mm1.20 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG622492454
Side View
Table 58.0%Crown 34.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.9%

Caratlytics Score

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A+
Exceptional
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 29
Current: HK$16,711 HKD|Low: HK$1,734 HKD|High: HK$16,711 HKD|Avg: HK$5,067 HKD
Do Amore Diamonds
Retailer 2
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Retailer 20
October 30, 2026
Retailer 19HK$1,742 HKD
Retailer 5HK$1,946 HKD
Retailer 20HK$2,024 HKD
Retailer 3HK$2,165 HKD
Retailer 16HK$2,165 HKD
Retailer 9HK$2,903 HKD
Retailer 4HK$3,874 HKD
Retailer 10HK$3,899 HKD
Retailer 7HK$4,056 HKD
Retailer 14HK$4,102 HKD
Retailer 2HK$4,522 HKD
Retailer 12HK$4,784 HKD
Retailer 15HK$5,824 HKD
Retailer 6HK$6,025 HKD
Retailer 13HK$7,293 HKD
Retailer 18HK$7,673 HKD
Retailer 11HK$9,017 HKD
Retailer 17HK$9,585 HKD
Retailer 8HK$9,919 HKD
Do Amore DiamondsHK$16,711 HKD

32 data points across 20 retailers

21 retailersHK$1,742 HKD to HK$16,711 HKD

A+
Cheapest Retailer
-
HK$1,742 HKD
$222 USD
A
Retailer 2
-
HK$1,946 HKD
$248 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,024 HKD
$258 USD
View
A
Retailer 4
-
HK$2,165 HKD
$276 USD
View
A
Retailer 5
-
HK$2,903 HKD
$370 USD
View
Retailer 6
-
HK$3,214 HKD
View
Price last confirmed 56 days ago
Retailer 7
-
HK$3,874 HKD
£389 GBP
View
Price last confirmed 13 days ago
A
Retailer 8
-
HK$3,899 HKD
$497 USD
View
A
Retailer 9
-
HK$4,056 HKD
$517 USD
View
A
Retailer 10
-
HK$4,102 HKD
ZAR 8,447 ZAR
View
A
Retailer 11
-
HK$4,522 HKD
£454 GBP
View
A
Retailer 12
-
HK$4,784 HKD
A$938 AUD
View
B+
Retailer 13
-
HK$5,824 HKD
A$1,142 AUD
View
B+
Retailer 14
-
HK$6,025 HKD
$768 USD
View
Retailer 15
-
HK$6,575 HKD
$838 USD
View
Price last confirmed 44 days ago
B+
Retailer 16
-
HK$7,293 HKD
A$1,430 AUD
View
B+
Retailer 17
-
HK$7,673 HKD
$978 USD
View
B
Retailer 18
-
HK$9,017 HKD
$1,149 USD
View
B+
Retailer 19
-
HK$9,585 HKD
£962 GBP
View
B
Retailer 20
-
HK$9,919 HKD
$1,264 USD
View
Most Expensive
B
Do Amore Diamonds
27-C3122F73A · Oct 29
HK$16,711 HKD
$2,130 USD
View
20 more retailers have this diamond
Prices start from HK$1,742 HKDSave up to HK$14,970 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$1,742 HKD