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Asscher|Lab Grown|IGI

0.51ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG655445393

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG655445393

Diamond specifications and retailer prices

From $203 SGD
As of November 4, 2026
Save $733 SGD (78%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $936 SGD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 0.51ct lab-grown asscher diamond

This 0.51ct lab-grown asscher 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 LG655445393 or 655445393. Listed at 2 retailers as of November 4, 2026, with prices from $203 to $936, a $733 spread on the same certified stone. Diamond Quarter lists it at $936. 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

0.51
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655445393
Dimensions4.27 × 4.33 × 3.03 mm
L/W Ratio1.01
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
4.27 mm4.33 mm0.51 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655445393
Side View
Table 64.0%Crown 39°Girdle: MediumPavilion 41.9°Culet: NoneDepth 71.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $203 SGD|Low: $160 SGD|High: $1,346 SGD|Avg: $631 SGD|+21.4%
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September 28, 2026
Retailer 1$203 SGD
Retailer 9$410 SGD
Retailer 11$423 SGD
Retailer 7$433 SGD
Retailer 12$516 SGD
Retailer 13$593 SGD
Retailer 3$603 SGD
Retailer 10$604 SGD
Retailer 6$620 SGD
Retailer 2$694 SGD
Retailer 8$831 SGD
Retailer 4$849 SGD
Retailer 5$1,346 SGD

64 data points across 13 retailers

2 retailers$203 SGD to $936 SGD

A
Cheapest Retailer
-
$203 SGD
Final sale: no returns
Most Expensive
B
Diamond Quarter
0.51IFDLG93D810N · Nov 5
$936 SGD
£577 GBP
View
1 more retailer has this diamond
Prices start from $203 SGDSave up to $733 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
0.51ct Asscher
$203 SGD