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Marquise|Lab Grown|IGI

1.53ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG731566742

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG731566742

Diamond specifications and retailer prices

From $944 SGD
As of November 6, 2026
Save $5,736 SGD (86%) vs most expensive(unlock to see where)
31 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 LG731566742 or 731566742. Listed at 31 retailers as of November 6, 2026, with prices from $944 to $6,680, a $5,736 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731566742
Dimensions11.72 × 5.99 × 3.80 mm
L/W Ratio1.96
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
11.72 mm5.99 mm1.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731566742
Side View
Table 61.0%Crown 35.7°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 63.4%

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 6
Current: $6,680 SGD|Low: $756 SGD|High: $6,706 SGD|Avg: $2,527 SGD|-0.4%
Do Amore Diamonds
Retailer 2
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November 6, 2026
Retailer 17$756 SGD
Retailer 16$938 SGD
Retailer 13$944 SGD
Retailer 24$1,098 SGD
Retailer 22$1,110 SGD
Retailer 14$1,208 SGD
Retailer 12$1,275 SGD
Retailer 3$1,454 SGD
Retailer 21$1,519 SGD
Retailer 2$1,567 SGD
Retailer 9$1,778 SGD
Retailer 5$2,314 SGD
Retailer 20$2,431 SGD
Retailer 8$2,441 SGD
Retailer 4$2,708 SGD
Retailer 19$2,976 SGD
Retailer 18$3,017 SGD
Retailer 6$3,086 SGD
Retailer 11$3,372 SGD
Retailer 25$3,469 SGD
Retailer 10$3,487 SGD
Retailer 7$3,676 SGD
Retailer 23$4,045 SGD
Retailer 15$4,492 SGD
Do Amore Diamonds$6,680 SGD

34 data points across 25 retailers

31 retailers$944 SGD to $6,680 SGD

Retailer 1
-
$756 SGD
Price last confirmed 29 days ago
Retailer 2
-
$847 SGD
View
Price last confirmed 37 days ago
Retailer 3
-
$921 SGD
View
Price last confirmed 38 days ago
Retailer 4
-
$938 SGD
View
Price last confirmed 29 days ago
Retailer 5
-
$938 SGD
View
Price last confirmed 27 days ago
A
Retailer 6
-
$944 SGD
View
Final sale: no returns
Retailer 7
-
$968 SGD
View
Price last confirmed 38 days ago
A
Retailer 8
-
$1,098 SGD
View
A
Retailer 9
-
$1,110 SGD
View
A
Retailer 10
-
$1,208 SGD
View
A
Retailer 11
-
$1,275 SGD
View
A
Retailer 12
-
$1,454 SGD
View
A
Retailer 13
-
$1,519 SGD
View
A
Retailer 14
-
$1,567 SGD
View
A
Retailer 15
-
$1,778 SGD
View
B+
Retailer 16
-
$2,314 SGD
View
B+
Retailer 17
-
$2,431 SGD
View
B+
Retailer 18
-
$2,441 SGD
View
B+
Retailer 19
-
$2,708 SGD
View
Retailer 20
-
$2,721 SGD
View
Price last confirmed 27 days ago
B+
Retailer 21
-
$2,976 SGD
View
B+
Retailer 22
-
$3,017 SGD
View
Retailer 23
-
$3,048 SGD
View
Price last confirmed 37 days ago
B+
Retailer 24
-
$3,086 SGD
View
Retailer 25
-
$3,372 SGD
View
Price last confirmed 9 days ago
B+
Retailer 26
-
$3,469 SGD
View
B
Retailer 27
-
$3,487 SGD
View
B
Retailer 28
-
$3,676 SGD
View
B+
Retailer 29
-
$4,045 SGD
View
Retailer 30
-
$4,492 SGD
View
Price last confirmed 29 days ago
Most Expensive
B
Do Amore Diamonds
27-7B3FAE114 · Nov 6
$6,680 SGD
$5,230 USD
View
30 more retailers have this diamond
Prices start from $944 SGDSave up to $5,736 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
$944 SGD