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Marquise|Lab Grown|IGI

1.22ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG754594793

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754594793

Diamond specifications and retailer prices

From HK$4,300 HKD
$548 USD
As of November 1, 2026
Save HK$12,656 HKD (75%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: HK$16,955 HKD at With Clarity · As of November 2, 2026
View at With Clarity

About this 1.22ct lab-grown marquise diamond

This 1.22ct lab-grown marquise 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 LG754594793 or 754594793. Listed at 29 retailers as of November 1, 2026, with prices from HK$4,300 to HK$16,955, a HK$12,656 spread on the same certified stone. With Clarity lists it at HK$16,955. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594793
Dimensions11.64 × 5.47 × 3.36 mm
L/W Ratio2.13
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
11.64 mm5.47 mm1.22 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594793
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.4%

Caratlytics Score

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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 1
Current: HK$7,485 HKD|Low: HK$3,641 HKD|High: HK$16,955 HKD|Avg: HK$9,293 HKD|-2.8%
Retailer 1
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
With Clarity
November 2, 2026
Retailer 14HK$3,641 HKD
Retailer 15HK$4,300 HKD
Retailer 13HK$4,339 HKD
Retailer 4HK$5,022 HKD
Retailer 17HK$5,571 HKD
Retailer 6HK$6,112 HKD
Retailer 9HK$6,136 HKD
Retailer 8HK$6,653 HKD
Retailer 20HK$6,698 HKD
Retailer 12HK$7,118 HKD
Retailer 1HK$7,485 HKD
Retailer 21HK$8,201 HKD
Retailer 7HK$10,108 HKD
Retailer 19HK$10,577 HKD
Retailer 3HK$11,667 HKD
Retailer 2HK$11,965 HKD
Retailer 5HK$14,208 HKD
Retailer 18HK$14,249 HKD
Retailer 11HK$14,509 HKD
Retailer 10HK$15,527 HKD
Retailer 16HK$15,943 HKD
With ClarityHK$16,955 HKD

33 data points across 22 retailers

29 retailersHK$4,300 HKD to HK$16,955 HKD

Retailer 1
-
HK$3,641 HKD
$464 USD
Price last confirmed 25 days ago
Retailer 2
-
HK$3,641 HKD
$464 USD
View
Price last confirmed 34 days ago
Retailer 3
-
HK$4,072 HKD
$519 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
HK$4,300 HKD
$548 USD
View
Final sale: no returns
Retailer 5
-
HK$4,339 HKD
$553 USD
View
Price last confirmed 25 days ago
Retailer 6
-
HK$4,339 HKD
$553 USD
View
Price last confirmed 23 days ago
Retailer 7
-
HK$4,449 HKD
$567 USD
View
Price last confirmed 35 days ago
A
Retailer 8
-
HK$5,022 HKD
View
A
Retailer 9
-
HK$5,571 HKD
$710 USD
View
A
Retailer 10
-
HK$6,112 HKD
$779 USD
View
A
Retailer 11
-
HK$6,136 HKD
$782 USD
View
B+
Retailer 12
-
HK$6,653 HKD
$848 USD
View
B+
Retailer 13
-
HK$6,698 HKD
€813 EUR
View
B+
Retailer 14
-
HK$7,118 HKD
£714 GBP
View
B+
Retailer 15
-
HK$7,485 HKD
ZAR 15,412 ZAR
View
B+
Retailer 16
-
HK$8,201 HKD
A$1,608 AUD
View
Retailer 17
-
HK$10,108 HKD
$1,288 USD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
HK$10,577 HKD
A$2,074 AUD
View
B
Retailer 19
-
HK$11,667 HKD
$1,487 USD
View
B+
Retailer 20
-
HK$11,965 HKD
$1,525 USD
View
B
Retailer 21
-
HK$13,950 HKD
$1,778 USD
View
Retailer 22
-
HK$13,950 HKD
$1,778 USD
View
Price last confirmed 23 days ago
B
Retailer 23
-
HK$14,208 HKD
$1,811 USD
View
B
Retailer 24
-
HK$14,249 HKD
A$2,794 AUD
View
Retailer 25
-
HK$14,500 HKD
$1,848 USD
View
Price last confirmed 33 days ago
B
Retailer 26
-
HK$14,509 HKD
SGD 2,499 SGD
View
B
Retailer 27
-
HK$15,527 HKD
$1,979 USD
View
B
Retailer 28
-
HK$15,943 HKD
£1,600 GBP
View
Most Expensive
B
With Clarity
754594793 · Nov 2
HK$16,955 HKD
$2,161 USD
View
28 more retailers have this diamond
Prices start from HK$4,300 HKDSave up to HK$12,656 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$4,300 HKD