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Marquise|Lab Grown|IGI

0.64ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG749508934

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG749508934

Diamond specifications and retailer prices

From $934 SGD
$730 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $934 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 0.64ct lab-grown marquise diamond

This 0.64ct 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 LG749508934 or 749508934. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.64
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749508934
Dimensions8.69 × 4.68 × 2.82 mm
L/W Ratio1.86
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
8.69 mm4.68 mm0.64 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749508934
Side View
Table 61.0%Crown 33.9°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 60.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $934 SGD|Low: $171 SGD|High: $3,184 SGD|Avg: $1,029 SGD
Brilliant Earth
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June 13, 2026
Retailer 17$171 SGD
Retailer 2$198 SGD
Retailer 13$538 SGD
Retailer 12$597 SGD
Retailer 11$601 SGD
Retailer 6$602 SGD
Retailer 8$677 SGD
Retailer 14$681 SGD
Retailer 3$760 SGD
Retailer 5$840 SGD
Retailer 15$870 SGD
Brilliant Earth$934 SGD
Retailer 10$1,202 SGD
Retailer 18$1,260 SGD
Retailer 7$1,267 SGD
Retailer 16$1,328 SGD
Retailer 9$2,211 SGD
Retailer 4$3,121 SGD

38 data points across 18 retailers

1 retailer

B
Brilliant Earth
17434472Y · Nov 2
$934 SGD
$730 USD
View

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.

B
0.64ct Marquise
$934 SGD