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Marquise|Lab Grown|IGI

1.54ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG784698976

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784698976

Diamond specifications and retailer prices

From $845 SGD
$661 USD
As of November 1, 2026
Save $3,220 SGD (79%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,065 SGD at MOH London · As of November 3, 2026
View at MOH London

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784698976 or 784698976. Listed at 20 retailers as of November 1, 2026, with prices from $845 to $4,065, a $3,220 spread on the same certified stone. MOH London lists it at $4,065. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784698976
Dimensions12.00 × 5.98 × 3.76 mm
L/W Ratio2.01
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
12.00 mm5.98 mm1.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784698976
Side View
Table 59.0%Crown 36.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.9%

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 1
Current: $4,065 SGD|Low: $831 SGD|High: $4,233 SGD|Avg: $2,195 SGD|-0.7%
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
Retailer 15
November 2, 2026
Retailer 13$845 SGD
Retailer 6$1,015 SGD
Retailer 3$1,068 SGD
Retailer 10$1,209 SGD
Retailer 15$1,256 SGD
Retailer 9$1,452 SGD
Retailer 4$1,470 SGD
Retailer 8$1,610 SGD
Retailer 2$2,324 SGD
Retailer 12$2,839 SGD
Retailer 14$2,960 SGD
Retailer 5$3,095 SGD
Retailer 7$3,196 SGD
Retailer 11$3,645 SGD
MOH London$4,065 SGD

20 data points across 15 retailers

20 retailers$845 SGD to $4,065 SGD

A
Cheapest Retailer
-
$845 SGD
$661 USD
Final sale: no returns
Retailer 2
-
$891 SGD
$697 USD
View
Price last confirmed 20 days ago
Retailer 3
-
$967 SGD
$756 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$1,015 SGD
HK$6,200 HKD
View
Retailer 5
-
$1,030 SGD
$805 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$1,042 SGD
$815 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
$1,068 SGD
$835 USD
View
A
Retailer 8
-
$1,209 SGD
$945 USD
View
A
Retailer 9
-
$1,256 SGD
$982 USD
View
A
Retailer 10
-
$1,452 SGD
£894 GBP
View
A
Retailer 11
-
$1,470 SGD
€1,095 EUR
View
A
Retailer 12
-
$1,610 SGD
ZAR 20,332 ZAR
View
B+
Retailer 13
-
$2,324 SGD
$1,817 USD
View
B+
Retailer 14
-
$2,839 SGD
$2,220 USD
View
Retailer 15
-
$2,933 SGD
$2,293 USD
View
Price last confirmed 21 days ago
B+
Retailer 16
-
$2,960 SGD
View
B+
Retailer 17
-
$3,095 SGD
$2,420 USD
View
Retailer 18
-
$3,196 SGD
£1,968 GBP
View
Price last confirmed 19 days ago
B+
Retailer 19
-
$3,645 SGD
$2,850 USD
View
Most Expensive
B
MOH London
LG784698976 · Nov 3
$4,065 SGD
£2,503 GBP
View
19 more retailers have this diamond
Prices start from $845 SGDSave up to $3,220 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
1.54ct Marquise
$845 SGD