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Marquise|Lab Grown|IGI

1.24ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG847675944

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847675944

Diamond specifications and retailer prices

From $267 SGD
As of November 4, 2026
Save $2,084 SGD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,351 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.24ct lab-grown marquise diamond

This 1.24ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG847675944 or 847675944. Listed at 15 retailers as of November 4, 2026, with prices from $267 to $2,351, a $2,084 spread on the same certified stone. Brilliant Earth lists it at $2,351. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847675944
Dimensions11.56 × 5.60 × 3.35 mm
L/W Ratio2.06
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
11.56 mm5.60 mm1.24 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847675944
Side View
Table 59.0%Crown 32.4°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 59.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $2,351 SGD|Low: $267 SGD|High: $2,735 SGD|Avg: $1,122 SGD|-14.0%
Brilliant Earth
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
Retailer 15
November 5, 2026
Retailer 11$267 SGD
Retailer 12$311 SGD
Retailer 8$340 SGD
Retailer 13$529 SGD
Retailer 5$570 SGD
Retailer 6$626 SGD
Retailer 10$809 SGD
Retailer 15$1,030 SGD
Retailer 14$1,064 SGD
Retailer 9$1,068 SGD
Retailer 2$1,324 SGD
Retailer 3$1,392 SGD
Retailer 7$1,885 SGD
Retailer 4$2,202 SGD
Brilliant Earth$2,351 SGD

9 data points across 15 retailers

15 retailers$267 SGD to $2,351 SGD

A
Cheapest Retailer
-
$267 SGD
A
Retailer 2
-
$311 SGD
View
A
Retailer 3
-
$340 SGD
View
A
Retailer 4
-
$529 SGD
View
A
Retailer 5
-
$570 SGD
View
Retailer 6
-
$626 SGD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$809 SGD
View
B+
Retailer 8
-
$1,030 SGD
View
B+
Retailer 9
-
$1,064 SGD
View
B+
Retailer 10
-
$1,068 SGD
View
B+
Retailer 11
-
$1,324 SGD
View
B+
Retailer 12
-
$1,392 SGD
View
Retailer 13
-
$1,885 SGD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$2,202 SGD
View
Most Expensive
B
Brilliant Earth
22337006A · Nov 4
$2,351 SGD
$1,840 USD
View
14 more retailers have this diamond
Prices start from $267 SGDSave up to $2,084 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
1.24ct Marquise
$267 SGD