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Marquise|Lab Grown|IGI

1.22ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG628488228

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG628488228

Diamond specifications and retailer prices

From HK$2,063 HKD
As of November 4, 2026
Save HK$14,962 HKD (88%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: HK$17,025 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.22ct lab-grown marquise diamond

This 1.22ct lab-grown marquise 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 LG628488228 or 628488228. Listed at 27 retailers as of November 4, 2026, with prices from HK$2,063 to HK$17,025, a HK$14,962 spread on the same certified stone. Do Amore Diamonds lists it at HK$17,025. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628488228
Dimensions10.94 × 5.58 × 3.54 mm
L/W Ratio1.96
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
10.94 mm5.58 mm1.22 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628488228
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.4%

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 4
Current: HK$17,025 HKD|Low: HK$1,781 HKD|High: HK$17,025 HKD|Avg: HK$7,033 HKD
Do Amore Diamonds
Retailer 2
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Retailer 7
Retailer 8
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Retailer 11
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Retailer 15
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Retailer 17
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Retailer 20
Retailer 21
November 4, 2026
Retailer 9HK$1,781 HKD
Retailer 18HK$2,063 HKD
Retailer 7HK$2,205 HKD
Retailer 6HK$3,413 HKD
Retailer 5HK$3,436 HKD
Retailer 16HK$4,041 HKD
Retailer 21HK$4,096 HKD
Retailer 13HK$4,198 HKD
Retailer 2HK$4,582 HKD
Retailer 14HK$4,747 HKD
Retailer 8HK$4,849 HKD
Retailer 10HK$5,343 HKD
Retailer 20HK$7,108 HKD
Retailer 3HK$9,156 HKD
Retailer 15HK$9,760 HKD
Retailer 11HK$9,799 HKD
Retailer 17HK$9,799 HKD
Retailer 4HK$10,019 HKD
Retailer 19HK$12,396 HKD
Retailer 12HK$15,456 HKD
Do Amore DiamondsHK$17,025 HKD

40 data points across 21 retailers

27 retailersHK$2,063 HKD to HK$17,025 HKD

Retailer 1
-
HK$1,781 HKD
Price last confirmed 27 days ago
A
Retailer 2
-
HK$2,063 HKD
View
Final sale: no returns
Retailer 3
-
HK$2,205 HKD
View
Price last confirmed 27 days ago
Retailer 4
-
HK$2,205 HKD
View
Price last confirmed 25 days ago
Retailer 5
-
HK$2,675 HKD
View
Price last confirmed 35 days ago
Retailer 6
-
HK$3,107 HKD
View
Price last confirmed 36 days ago
Retailer 7
-
HK$3,280 HKD
View
Price last confirmed 36 days ago
A
Retailer 8
-
HK$3,413 HKD
View
A
Retailer 9
-
HK$3,436 HKD
View
A
Retailer 10
-
HK$4,041 HKD
View
A
Retailer 11
-
HK$4,096 HKD
View
A
Retailer 12
-
HK$4,198 HKD
View
A
Retailer 13
-
HK$4,582 HKD
View
A
Retailer 14
-
HK$4,849 HKD
View
A
Retailer 15
-
HK$5,343 HKD
View
B+
Retailer 16
-
HK$7,108 HKD
View
B+
Retailer 17
-
HK$7,822 HKD
View
Retailer 18
-
HK$7,822 HKD
View
Price last confirmed 25 days ago
B+
Retailer 19
-
HK$9,156 HKD
View
B+
Retailer 20
-
HK$9,760 HKD
View
B+
Retailer 21
-
HK$9,799 HKD
View
B+
Retailer 22
-
HK$9,799 HKD
View
B+
Retailer 23
-
HK$10,019 HKD
View
Retailer 24
-
HK$11,784 HKD
View
Price last confirmed 35 days ago
B+
Retailer 25
-
HK$12,396 HKD
View
B
Retailer 26
-
HK$15,456 HKD
View
Most Expensive
B
Do Amore Diamonds
27-7CB71A8B0 · Nov 4
HK$17,025 HKD
$2,170 USD
View
26 more retailers have this diamond
Prices start from HK$2,063 HKDSave up to HK$14,962 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
1.22ct Marquise
HK$2,063 HKD