Radiant|Lab Grown|IGI

0.50ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG770669329

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG770669329

Diamond specifications and retailer prices

From $188 SGD
$147 USD
As of October 30, 2026
Save $1,570 SGD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,758 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct lab-grown radiant diamond

This 0.5ct lab-grown radiant 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 LG770669329 or 770669329. Listed at 19 retailers as of October 29, 2026, with prices from $188 to $1,758, a $1,570 spread on the same certified stone. MOH London lists it at $1,758. 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

0.50
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770669329
Dimensions3.87 × 3.87 × 2.56 mm
L/W Ratio1.00
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
3.87 mm3.87 mm0.50 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770669329
Side View
Table 68.0%Crown 45°Girdle: MediumPavilion 35.2°Culet: NoneDepth 66.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,758 SGD|Low: $162 SGD|High: $1,781 SGD|Avg: $538 SGD|-0.2%
MOH London
Retailer 2
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Retailer 5
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
October 30, 2026
Retailer 17$169 SGD
Retailer 11$188 SGD
Retailer 10$197 SGD
Retailer 4$210 SGD
Retailer 9$210 SGD
Retailer 3$297 SGD
Retailer 2$353 SGD
Retailer 14$376 SGD
Retailer 12$379 SGD
Retailer 5$409 SGD
Retailer 16$422 SGD
Retailer 13$533 SGD
Retailer 6$594 SGD
Retailer 18$652 SGD
Retailer 15$712 SGD
Retailer 7$745 SGD
Retailer 8$1,249 SGD
MOH London$1,758 SGD

38 data points across 18 retailers

19 retailers$188 SGD to $1,758 SGD

Retailer 1
-
$169 SGD
$132 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$188 SGD
$147 USD
View
Final sale: no returns
Retailer 3
-
$197 SGD
$154 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$210 SGD
$164 USD
View
Price last confirmed 18 days ago
Retailer 5
-
$210 SGD
$164 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
$297 SGD
$232 USD
View
A
Retailer 7
-
$353 SGD
£217 GBP
View
Retailer 8
-
$376 SGD
€280 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$379 SGD
ZAR 4,785 ZAR
View
A
Retailer 10
-
$409 SGD
$320 USD
View
A
Retailer 11
-
$422 SGD
$330 USD
View
B+
Retailer 12
-
$533 SGD
A$642 AUD
View
B+
Retailer 13
-
$594 SGD
$465 USD
View
B+
Retailer 14
-
$652 SGD
$510 USD
View
Retailer 15
-
$674 SGD
$527 USD
View
Price last confirmed 26 days ago
B
Retailer 16
-
$712 SGD
$557 USD
View
B
Retailer 17
-
$745 SGD
$583 USD
View
B
Retailer 18
-
$1,249 SGD
$977 USD
View
Most Expensive
B
MOH London
LG770669329 · Oct 29
$1,758 SGD
£1,083 GBP
View
18 more retailers have this diamond
Prices start from $188 SGDSave up to $1,570 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
0.50ct Radiant
$188 SGD