Marquise|Lab Grown|IGI

0.63ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG803617330

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803617330

Diamond specifications and retailer prices

From $470 SGD
As of November 4, 2026
Save $2,185 SGD (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,655 SGD at Riddles Jewelry · As of November 4, 2026
View at Riddles Jewelry

About this 0.63ct lab-grown marquise diamond

This 0.63ct 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 LG803617330 or 803617330. Listed at 21 retailers as of November 4, 2026, with prices from $470 to $2,655, a $2,185 spread on the same certified stone. Riddles Jewelry lists it at $2,655. 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

0.63
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803617330
Dimensions8.93 × 4.40 × 2.74 mm
L/W Ratio2.03
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
8.93 mm4.40 mm0.63 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803617330
Side View
Table 59.0%Crown 33.4°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 62.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $526 SGD|Low: $451 SGD|High: $2,303 SGD|Avg: $991 SGD|-10.2%
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 14$470 SGD
Retailer 1$526 SGD
Retailer 4$544 SGD
Retailer 2$583 SGD
Retailer 5$583 SGD
Retailer 6$809 SGD
Retailer 11$897 SGD
Retailer 13$926 SGD
Retailer 12$958 SGD
Retailer 7$1,040 SGD
Retailer 9$1,057 SGD
Retailer 10$1,214 SGD
Retailer 3$1,872 SGD
Retailer 8$2,268 SGD

46 data points across 14 retailers

21 retailers$470 SGD to $2,655 SGD

A
Cheapest Retailer
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$470 SGD
A
Retailer 2
-
$526 SGD
View
Final sale: no returns
A
Retailer 3
-
$544 SGD
View
Retailer 4
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$583 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
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$583 SGD
View
A
Retailer 6
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$616 SGD
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B+
Retailer 7
-
$809 SGD
View
Retailer 8
-
$897 SGD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$926 SGD
View
B+
Retailer 10
-
$958 SGD
View
B+
Retailer 11
-
$1,040 SGD
View
B+
Retailer 12
-
$1,057 SGD
View
B+
Retailer 13
-
$1,214 SGD
View
B
Retailer 14
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$1,264 SGD
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B
Retailer 15
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$1,872 SGD
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B
Retailer 16
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$1,913 SGD
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B
Retailer 17
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$1,922 SGD
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B
Retailer 18
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$2,121 SGD
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B
Retailer 19
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$2,208 SGD
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B
Retailer 20
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$2,268 SGD
View
Most Expensive
B
Riddles Jewelry
1966216340 · Nov 4
$2,655 SGD
$2,078 USD
View
20 more retailers have this diamond
Prices start from $470 SGDSave up to $2,185 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
0.63ct Marquise
$470 SGD