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Marquise|Lab Grown|IGI

1.53ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG743593407

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG743593407

Diamond specifications and retailer prices

From $752 SGD
As of November 4, 2026
Save $5,928 SGD (89%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $6,680 SGD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.53ct lab-grown marquise diamond

This 1.53ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743593407 or 743593407. Listed at 32 retailers as of November 4, 2026, with prices from $752 to $6,680, a $5,928 spread on the same certified stone. Do Amore Diamonds lists it at $6,680. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743593407
Dimensions11.90 × 6.10 × 3.74 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
11.90 mm6.10 mm1.53 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743593407
Side View
Table 60.0%Crown 32.8°Girdle: MediumPavilion 40.5°Culet: NoneDepth 61.3%

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: $6,680 SGD|Low: $752 SGD|High: $7,408 SGD|Avg: $2,509 SGD|-9.8%
Do Amore Diamonds
Retailer 2
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November 6, 2026
Retailer 5$752 SGD
Retailer 22$944 SGD
Retailer 13$1,082 SGD
Retailer 24$1,098 SGD
Retailer 21$1,110 SGD
Retailer 25$1,275 SGD
Retailer 17$1,281 SGD
Retailer 6$1,454 SGD
Retailer 20$1,519 SGD
Retailer 2$1,567 SGD
Retailer 16$1,774 SGD
Retailer 12$1,963 SGD
Retailer 8$2,314 SGD
Retailer 19$2,431 SGD
Retailer 11$2,441 SGD
Retailer 7$2,708 SGD
Retailer 4$2,976 SGD
Retailer 9$3,086 SGD
Retailer 18$3,372 SGD
Retailer 3$3,469 SGD
Retailer 15$3,487 SGD
Retailer 10$3,676 SGD
Retailer 23$4,045 SGD
Retailer 14$4,501 SGD
Do Amore Diamonds$6,680 SGD

24 data points across 25 retailers

32 retailers$752 SGD to $6,680 SGD

A
Cheapest Retailer
-
$752 SGD
Retailer 2
-
$847 SGD
View
Price last confirmed 29 days ago
Retailer 3
-
$847 SGD
View
Price last confirmed 37 days ago
Retailer 4
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$921 SGD
View
Price last confirmed 38 days ago
A
Retailer 5
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$944 SGD
View
Final sale: no returns
Retailer 6
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$968 SGD
View
Price last confirmed 40 days ago
Retailer 7
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$982 SGD
View
Price last confirmed 34 days ago
Retailer 8
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$982 SGD
View
Price last confirmed 27 days ago
A
Retailer 9
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$1,082 SGD
View
A
Retailer 10
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$1,098 SGD
View
A
Retailer 11
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$1,110 SGD
View
A
Retailer 12
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$1,275 SGD
View
A
Retailer 13
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$1,281 SGD
View
A
Retailer 14
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$1,454 SGD
View
A
Retailer 15
-
$1,519 SGD
View
A
Retailer 16
-
$1,567 SGD
View
A
Retailer 17
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$1,774 SGD
View
A
Retailer 18
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$1,963 SGD
View
B+
Retailer 19
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$2,314 SGD
View
B+
Retailer 20
-
$2,431 SGD
View
B+
Retailer 21
-
$2,441 SGD
View
B+
Retailer 22
-
$2,708 SGD
View
B+
Retailer 23
-
$2,976 SGD
View
Retailer 24
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$3,048 SGD
View
Price last confirmed 27 days ago
Retailer 25
-
$3,048 SGD
View
Price last confirmed 37 days ago
B+
Retailer 26
-
$3,086 SGD
View
B+
Retailer 27
-
$3,469 SGD
View
B+
Retailer 28
-
$3,487 SGD
View
B+
Retailer 29
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$3,676 SGD
View
B+
Retailer 30
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$4,045 SGD
View
B
Retailer 31
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$4,501 SGD
View
Most Expensive
B
Do Amore Diamonds
27-6823C1A8D · Nov 6
$6,680 SGD
$5,230 USD
View
31 more retailers have this diamond
Prices start from $752 SGDSave up to $5,928 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
1.53ct Marquise
$752 SGD