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Marquise|Lab Grown|IGI

1.22ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG768629888

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768629888

Diamond specifications and retailer prices

From $719 SGD
As of November 4, 2026
Save $2,695 SGD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,415 SGD at MOH London · As of November 3, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768629888 or 768629888. Listed at 14 retailers as of November 3, 2026, with prices from $719 to $3,415, a $2,695 spread on the same certified stone. MOH London lists it at $3,415. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629888
Dimensions11.25 × 5.71 × 3.41 mm
L/W Ratio1.97
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
11.25 mm5.71 mm1.22 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629888
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 39°Culet: NoneDepth 59.7%

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: $3,415 SGD|Low: $719 SGD|High: $4,140 SGD|Avg: $1,942 SGD|-16.2%
MOH London
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
November 4, 2026
Retailer 2$719 SGD
Retailer 8$767 SGD
Retailer 6$838 SGD
Retailer 9$961 SGD
Retailer 4$1,027 SGD
Retailer 10$1,234 SGD
Retailer 13$1,257 SGD
Retailer 12$1,410 SGD
Retailer 14$1,468 SGD
Retailer 11$1,944 SGD
Retailer 5$2,533 SGD
Retailer 7$2,632 SGD
Retailer 3$3,073 SGD
MOH London$3,415 SGD

41 data points across 14 retailers

14 retailers$719 SGD to $3,415 SGD

A
Cheapest Retailer
-
$719 SGD
A
Retailer 2
-
$767 SGD
View
A
Retailer 3
-
$838 SGD
View
A
Retailer 4
-
$961 SGD
View
B+
Retailer 5
-
$1,027 SGD
View
B+
Retailer 6
-
$1,234 SGD
View
B+
Retailer 7
-
$1,257 SGD
View
B+
Retailer 8
-
$1,410 SGD
View
B+
Retailer 9
-
$1,468 SGD
View
B+
Retailer 10
-
$1,944 SGD
View
B
Retailer 11
-
$2,533 SGD
View
B
Retailer 12
-
$2,632 SGD
View
Retailer 13
-
$3,073 SGD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
LG768629888 · Nov 3
$3,415 SGD
£2,104 GBP
View
13 more retailers have this diamond
Prices start from $719 SGDSave up to $2,695 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
$719 SGD