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Marquise|Lab Grown|IGI

0.73ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG797645760

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797645760

Diamond specifications and retailer prices

From $549 SGD
As of November 4, 2026
Save $2,593 SGD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,142 SGD at Riddles Jewelry · As of November 4, 2026
View at Riddles Jewelry

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG797645760 or 797645760. Listed at 22 retailers as of November 4, 2026, with prices from $549 to $3,142, a $2,593 spread on the same certified stone. Riddles Jewelry lists it at $3,142. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797645760
Dimensions9.05 × 4.66 × 2.97 mm
L/W Ratio1.94
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
9.05 mm4.66 mm0.73 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797645760
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $616 SGD|Low: $528 SGD|High: $2,534 SGD|Avg: $1,145 SGD|-11.4%
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
November 5, 2026
Retailer 13$549 SGD
Retailer 1$616 SGD
Retailer 4$616 SGD
Retailer 2$681 SGD
Retailer 5$681 SGD
Retailer 6$907 SGD
Retailer 10$1,038 SGD
Retailer 14$1,086 SGD
Retailer 12$1,090 SGD
Retailer 7$1,113 SGD
Retailer 9$1,237 SGD
Retailer 11$1,585 SGD
Retailer 3$2,192 SGD
Retailer 8$2,497 SGD

46 data points across 14 retailers

22 retailers$549 SGD to $3,142 SGD

A
Cheapest Retailer
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$549 SGD
A
Retailer 2
-
$616 SGD
View
Final sale: no returns
A
Retailer 3
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$616 SGD
View
Retailer 4
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$681 SGD
View
Price last confirmed 11 days ago
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Retailer 5
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$681 SGD
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A
Retailer 6
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$682 SGD
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A
Retailer 7
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$713 SGD
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B+
Retailer 8
-
$907 SGD
View
Retailer 9
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$1,038 SGD
View
Price last confirmed 9 days ago
B+
Retailer 10
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$1,086 SGD
View
B+
Retailer 11
-
$1,090 SGD
View
B+
Retailer 12
-
$1,113 SGD
View
B+
Retailer 13
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$1,237 SGD
View
B
Retailer 14
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$1,498 SGD
View
B+
Retailer 15
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$1,585 SGD
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B
Retailer 16
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$2,192 SGD
View
B
Retailer 17
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$2,232 SGD
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B
Retailer 18
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$2,266 SGD
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B
Retailer 19
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$2,464 SGD
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B
Retailer 20
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$2,497 SGD
View
B
Retailer 21
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$2,512 SGD
View
Most Expensive
B
Riddles Jewelry
1966211219 · Nov 4
$3,142 SGD
$2,459 USD
View
21 more retailers have this diamond
Prices start from $549 SGDSave up to $2,593 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
$549 SGD