Marquise|Lab Grown|IGI

1.27ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG799671414

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799671414

Diamond specifications and retailer prices

From $736 SGD
As of November 4, 2026
Save $2,810 SGD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,546 SGD at MOH London · As of November 3, 2026
View at MOH London

About this 1.27ct lab-grown marquise diamond

This 1.27ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799671414 or 799671414. Listed at 13 retailers as of November 3, 2026, with prices from $736 to $3,546, a $2,810 spread on the same certified stone. MOH London lists it at $3,546. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799671414
Dimensions11.08 × 5.62 × 3.56 mm
L/W Ratio1.97
Girdle conditionFaceted
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
11.08 mm5.62 mm1.27 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799671414
Side View
Table 59.0%Crown 37.2°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 63.3%

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: $3,546 SGD|Low: $736 SGD|High: $4,307 SGD|Avg: $2,032 SGD|-15.4%
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
November 4, 2026
Retailer 2$736 SGD
Retailer 7$795 SGD
Retailer 5$901 SGD
Retailer 8$1,001 SGD
Retailer 3$1,056 SGD
Retailer 9$1,284 SGD
Retailer 12$1,301 SGD
Retailer 11$1,464 SGD
Retailer 10$2,006 SGD
Retailer 4$2,652 SGD
Retailer 6$2,747 SGD
Retailer 13$3,201 SGD
MOH London$3,546 SGD

42 data points across 13 retailers

13 retailers$736 SGD to $3,546 SGD

A
Cheapest Retailer
-
$736 SGD
A
Retailer 2
-
$795 SGD
View
A
Retailer 3
-
$901 SGD
View
A
Retailer 4
-
$1,001 SGD
View
A
Retailer 5
-
$1,056 SGD
View
A
Retailer 6
-
$1,284 SGD
View
A
Retailer 7
-
$1,301 SGD
View
B+
Retailer 8
-
$1,464 SGD
View
B+
Retailer 9
-
$2,006 SGD
View
B
Retailer 10
-
$2,652 SGD
View
B
Retailer 11
-
$2,747 SGD
View
Retailer 12
-
$3,201 SGD
View
Price last confirmed 7 days ago
Most Expensive
B
MOH London
LG799671414 · Nov 3
$3,546 SGD
£2,185 GBP
View
12 more retailers have this diamond
Prices start from $736 SGDSave up to $2,810 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
1.27ct Marquise
$736 SGD