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Marquise|Lab Grown|IGI

0.73ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG749583303

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG749583303

Diamond specifications and retailer prices

From $307 SGD
As of November 4, 2026
Save $1,379 SGD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,686 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.73ct lab-grown marquise diamond

This 0.73ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG749583303 or 749583303. Listed at 24 retailers as of November 4, 2026, with prices from $307 to $1,686, a $1,379 spread on the same certified stone. Reve Diamonds lists it at $1,686. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.73
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749583303
Dimensions9.69 × 4.45 × 2.87 mm
L/W Ratio2.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.69 mm4.45 mm0.73 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749583303
Side View
Table 57.0%Crown 35.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 64.5%

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: $341 SGD|Low: $294 SGD|High: $1,539 SGD|Avg: $721 SGD|-6.3%
Retailer 1
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
Retailer 16
November 5, 2026
Retailer 2$307 SGD
Retailer 1$341 SGD
Retailer 6$355 SGD
Retailer 4$379 SGD
Retailer 7$379 SGD
Retailer 8$579 SGD
Retailer 16$600 SGD
Retailer 13$607 SGD
Retailer 15$623 SGD
Retailer 11$690 SGD
Retailer 9$711 SGD
Retailer 10$971 SGD
Retailer 3$1,111 SGD
Retailer 14$1,204 SGD
Retailer 5$1,220 SGD
Retailer 12$1,521 SGD

45 data points across 16 retailers

24 retailers$307 SGD to $1,686 SGD

A
Cheapest Retailer
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$307 SGD
A
Retailer 2
-
$341 SGD
View
Final sale: no returns
A
Retailer 3
-
$355 SGD
View
Retailer 4
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$374 SGD
View
Price last confirmed 42 days ago
Retailer 5
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$379 SGD
View
Price last confirmed 12 days ago
A
Retailer 6
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$379 SGD
View
A
Retailer 7
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$579 SGD
View
A
Retailer 8
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$600 SGD
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Retailer 9
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$607 SGD
View
Price last confirmed 8 days ago
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Retailer 10
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$623 SGD
View
A
Retailer 11
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$628 SGD
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A
Retailer 12
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$690 SGD
View
A
Retailer 13
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$711 SGD
View
A
Retailer 14
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$787 SGD
View
B+
Retailer 15
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$971 SGD
View
B+
Retailer 16
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$1,111 SGD
View
Retailer 17
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$1,204 SGD
View
Price last confirmed 8 days ago
B+
Retailer 18
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$1,220 SGD
View
B+
Retailer 19
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$1,286 SGD
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B+
Retailer 20
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$1,296 SGD
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B
Retailer 21
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$1,321 SGD
View
B+
Retailer 22
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$1,521 SGD
View
B
Retailer 23
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$1,531 SGD
View
Most Expensive
B
Reve Diamonds
6907BE150 · Nov 4
$1,686 SGD
$1,320 USD
View
23 more retailers have this diamond
Prices start from $307 SGDSave up to $1,379 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
0.73ct Marquise
$307 SGD