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Marquise|Lab Grown|IGI

1.53ct G IF Marquise Lab Grown Diamond

ID • G/IF • IGI LG616414709

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG616414709

Diamond specifications and retailer prices

From $3,653 SGD
$2,860 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: $3,653 SGD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG616414709 or 616414709. Listed at a single retailer as of November 4, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616414709
Dimensions11.79 × 6.01 × 3.79 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
11.79 mm6.01 mm1.53 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616414709
Side View
Table 61.0%Crown 36.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $3,653 SGD|Low: $1,558 SGD|High: $5,734 SGD|Avg: $3,239 SGD|-11.5%
Brilliant Earth
Retailer 2
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Retailer 4
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Retailer 7
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Retailer 9
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Retailer 13
April 15, 2026
Retailer 4$1,635 SGD
Retailer 8$1,979 SGD
Retailer 6$2,000 SGD
Retailer 9$2,088 SGD
Retailer 2$2,145 SGD
Retailer 13$2,210 SGD
Retailer 3$2,703 SGD
Retailer 7$2,852 SGD
Brilliant Earth$3,653 SGD
Retailer 12$3,817 SGD
Retailer 10$4,621 SGD
Retailer 11$4,630 SGD
Retailer 5$5,671 SGD

59 data points across 13 retailers

1 retailer

B
Brilliant Earth
9391797A · Nov 4
$3,653 SGD
$2,860 USD
View

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B
1.53ct Marquise
$3,653 SGD