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Marquise|Lab Grown|IGI

1.22ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG784644862

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784644862

Diamond specifications and retailer prices

From $368 SGD
As of November 4, 2026
Save $2,903 SGD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,271 SGD at Do Amore Diamonds · As of November 3, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784644862 or 784644862. Listed at 16 retailers as of November 3, 2026, with prices from $368 to $3,271, a $2,903 spread on the same certified stone. Do Amore Diamonds lists it at $3,271. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644862
Dimensions10.98 × 5.62 × 3.47 mm
L/W Ratio1.95
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
10.98 mm5.62 mm1.22 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644862
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A+
Exceptional
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: $3,271 SGD|Low: $368 SGD|High: $3,438 SGD|Avg: $1,354 SGD|-4.8%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
November 4, 2026
Retailer 13$368 SGD
Retailer 4$427 SGD
Retailer 8$468 SGD
Retailer 2$518 SGD
Retailer 14$659 SGD
Retailer 6$671 SGD
Retailer 16$751 SGD
Retailer 7$810 SGD
Retailer 11$860 SGD
Retailer 12$987 SGD
Retailer 15$1,403 SGD
Retailer 3$1,620 SGD
Retailer 9$2,020 SGD
Retailer 10$2,632 SGD
Retailer 5$3,073 SGD
Do Amore Diamonds$3,271 SGD

40 data points across 16 retailers

16 retailers$368 SGD to $3,271 SGD

A+
Cheapest Retailer
-
$368 SGD
A
Retailer 2
-
$427 SGD
View
A
Retailer 3
-
$468 SGD
View
Final sale: no returns
A
Retailer 4
-
$518 SGD
View
A
Retailer 5
-
$659 SGD
View
A
Retailer 6
-
$671 SGD
View
A
Retailer 7
-
$751 SGD
View
A
Retailer 8
-
$810 SGD
View
A
Retailer 9
-
$860 SGD
View
B+
Retailer 10
-
$987 SGD
View
B+
Retailer 11
-
$1,403 SGD
View
B+
Retailer 12
-
$1,620 SGD
View
B+
Retailer 13
-
$2,020 SGD
View
B
Retailer 14
-
$2,632 SGD
View
Retailer 15
-
$3,073 SGD
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-CEB00F957 · Nov 3
$3,271 SGD
$2,560 USD
View
15 more retailers have this diamond
Prices start from $368 SGDSave up to $2,903 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
$368 SGD