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Round|Lab Grown|IGI

0.50ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG747512891

Shape and cutting style on the report: Round brilliant

Certificate IGI LG747512891

Diamond specifications and retailer prices

From $110 SGD
As of November 3, 2026
Save $951 SGD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,060 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.5ct lab-grown round diamond

This 0.5ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG747512891 or 747512891. Listed at 17 retailers as of November 3, 2026, with prices from $110 to $1,060, a $951 spread on the same certified stone. Reve Diamonds lists it at $1,060. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747512891
Dimensions5.07 × 5.11 × 3.14 mm
L/W Ratio1.01
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
5.07 mm5.11 mm0.50 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747512891
Side View
Table 55.0%Crown 33.3°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $999 SGD|Low: $110 SGD|High: $1,088 SGD|Avg: $352 SGD|-6.8%
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
Retailer 15
Reve Diamonds
November 4, 2026
Retailer 12$110 SGD
Retailer 15$121 SGD
Retailer 5$128 SGD
Retailer 2$146 SGD
Retailer 6$157 SGD
Retailer 8$198 SGD
Retailer 10$245 SGD
Retailer 4$291 SGD
Retailer 11$305 SGD
Retailer 7$319 SGD
Retailer 13$433 SGD
Retailer 3$438 SGD
Retailer 9$489 SGD
Retailer 14$513 SGD
Retailer 1$999 SGD
Reve Diamonds$1,060 SGD

42 data points across 16 retailers

17 retailers$110 SGD to $1,060 SGD

A
Cheapest Retailer
-
$110 SGD
A
Retailer 2
-
$121 SGD
View
Final sale: no returns
A
Retailer 3
-
$128 SGD
View
A
Retailer 4
-
$146 SGD
View
Retailer 5
-
$157 SGD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$198 SGD
View
A
Retailer 7
-
$245 SGD
View
A
Retailer 8
-
$291 SGD
View
B+
Retailer 9
-
$305 SGD
View
A
Retailer 10
-
$309 SGD
View
B+
Retailer 11
-
$319 SGD
View
B+
Retailer 12
-
$433 SGD
View
B+
Retailer 13
-
$438 SGD
View
B+
Retailer 14
-
$489 SGD
View
B+
Retailer 15
-
$513 SGD
View
B
Retailer 16
-
$999 SGD
View
Most Expensive
B
Reve Diamonds
9346AA86B · Nov 4
$1,060 SGD
$830 USD
View
16 more retailers have this diamond
Prices start from $110 SGDSave up to $951 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 Round
$110 SGD