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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 $1,044 SGD
As of November 4, 2026
Save $3,500 SGD (77%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,544 SGD 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 $1,044 to $4,544, a $3,500 spread on the same certified stone. MOH London lists it at $4,544. 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: $4,544 SGD|Low: $1,044 SGD|High: $4,627 SGD|Avg: $2,710 SGD|-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 2$1,044 SGD
Retailer 6$1,136 SGD
Retailer 7$1,168 SGD
Retailer 8$1,211 SGD
Retailer 9$2,460 SGD
Retailer 3$3,144 SGD
Retailer 11$3,393 SGD
Retailer 5$3,541 SGD
Retailer 10$3,700 SGD
Retailer 4$3,761 SGD
MOH London$4,544 SGD

19 data points across 11 retailers

9 retailers$1,044 SGD to $4,544 SGD

A
Cheapest Retailer
-
$1,044 SGD
B+
Retailer 2
-
$1,136 SGD
View
B+
Retailer 3
-
$1,168 SGD
View
Final sale: no returns
B+
Retailer 4
-
$1,211 SGD
View
B+
Retailer 5
-
$2,460 SGD
View
B
Retailer 6
-
$3,541 SGD
View
B
Retailer 7
-
$3,700 SGD
View
B
Retailer 8
-
$3,761 SGD
View
Most Expensive
B
MOH London
6525139609 · Nov 1
$4,544 SGD
£2,800 GBP
View
8 more retailers have this diamond
Prices start from $1,044 SGDSave up to $3,500 SGD

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
$1,044 SGD