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Marquise|Lab Grown|IGI

0.57ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG815641271

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG815641271

Diamond specifications and retailer prices

From $428 SGD
As of November 4, 2026
Save $1,803 SGD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,231 SGD at Riddles Jewelry · As of November 4, 2026
View at Riddles Jewelry

About this 0.57ct lab-grown marquise diamond

This 0.57ct 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 LG815641271 or 815641271. Listed at 21 retailers as of November 4, 2026, with prices from $428 to $2,231, a $1,803 spread on the same certified stone. Riddles Jewelry lists it at $2,231. 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

0.57
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815641271
Dimensions8.93 × 4.19 × 2.65 mm
L/W Ratio2.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.93 mm4.19 mm0.57 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815641271
Side View
Table 59.0%Crown 34.1°Girdle: STK-THKPavilion 40°Culet: NoneDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $479 SGD|Low: $411 SGD|High: $2,153 SGD|Avg: $909 SGD|-9.9%
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$428 SGD
Retailer 1$479 SGD
Retailer 4$497 SGD
Retailer 2$532 SGD
Retailer 5$532 SGD
Retailer 6$750 SGD
Retailer 10$822 SGD
Retailer 13$846 SGD
Retailer 12$866 SGD
Retailer 7$937 SGD
Retailer 9$964 SGD
Retailer 11$1,112 SGD
Retailer 3$1,707 SGD
Retailer 8$2,123 SGD

45 data points across 14 retailers

21 retailers$428 SGD to $2,231 SGD

A
Cheapest Retailer
-
$428 SGD
A
Retailer 2
-
$479 SGD
View
Final sale: no returns
A
Retailer 3
-
$497 SGD
View
Retailer 4
-
$532 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$532 SGD
View
A
Retailer 6
-
$561 SGD
View
B+
Retailer 7
-
$750 SGD
View
Retailer 8
-
$822 SGD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$846 SGD
View
B+
Retailer 10
-
$866 SGD
View
B+
Retailer 11
-
$937 SGD
View
B+
Retailer 12
-
$964 SGD
View
B+
Retailer 13
-
$1,112 SGD
View
B
Retailer 14
-
$1,144 SGD
View
B
Retailer 15
-
$1,707 SGD
View
B
Retailer 16
-
$1,762 SGD
View
B
Retailer 17
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$1,889 SGD
View
B
Retailer 18
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$1,919 SGD
View
B
Retailer 19
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$2,077 SGD
View
B
Retailer 20
-
$2,123 SGD
View
Most Expensive
B
Riddles Jewelry
1966490690 · Nov 4
$2,231 SGD
$1,746 USD
View
20 more retailers have this diamond
Prices start from $428 SGDSave up to $1,803 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
0.57ct Marquise
$428 SGD