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Marquise|Lab Grown|GIA

1.22ct E IF Marquise Lab Grown Diamond

ID • E/IF • GIA 6525139609

Certificate GIA 6525139609

Diamond specifications and retailer prices

From HK$6,410 HKD
As of November 4, 2026
Save HK$21,490 HKD (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$27,900 HKD at MOH London · As of November 1, 2026
View at MOH London

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 stated by the retailer rather than the lab and certified by GIA 6525139609. Listed at 9 retailers as of November 1, 2026, with prices from HK$6,410 to HK$27,900, a HK$21,490 spread on the same certified stone. MOH London lists it at HK$27,900. 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 (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6525139609
Dimensions11.28 × 5.67 × 3.46 mm
L/W Ratio1.99
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
11.28 mm5.67 mm1.22 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525139609
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.1%

Caratlytics Score

How it works →
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 4
Current: HK$27,900 HKD|Low: HK$6,410 HKD|High: HK$28,408 HKD|Avg: HK$16,637 HKD|-1.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 2HK$6,410 HKD
Retailer 6HK$6,975 HKD
Retailer 7HK$7,171 HKD
Retailer 8HK$7,438 HKD
Retailer 9HK$15,103 HKD
Retailer 3HK$19,301 HKD
Retailer 11HK$20,831 HKD
Retailer 5HK$21,741 HKD
Retailer 10HK$22,714 HKD
Retailer 4HK$23,090 HKD
MOH LondonHK$27,900 HKD

19 data points across 11 retailers

9 retailersHK$6,410 HKD to HK$27,900 HKD

A
Cheapest Retailer
-
HK$6,410 HKD
B+
Retailer 2
-
HK$6,975 HKD
View
B+
Retailer 3
-
HK$7,171 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$7,438 HKD
View
B+
Retailer 5
-
HK$15,103 HKD
View
B
Retailer 6
-
HK$21,741 HKD
View
B
Retailer 7
-
HK$22,714 HKD
View
B
Retailer 8
-
HK$23,090 HKD
View
Most Expensive
B
MOH London
6525139609 · Nov 1
HK$27,900 HKD
£2,800 GBP
View
8 more retailers have this diamond
Prices start from HK$6,410 HKDSave up to HK$21,490 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$6,410 HKD