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Radiant|Lab Grown|IGI

0.55ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG754571918

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

Certificate IGI LG754571918

Diamond specifications and retailer prices

From $228 SGD
$178 USD
As of October 30, 2026
Save $1,234 SGD (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,461 SGD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 0.55ct lab-grown radiant diamond

This 0.55ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754571918 or 754571918. Listed at 22 retailers as of October 30, 2026, with prices from $228 to $1,461, a $1,234 spread on the same certified stone. Flawless Fine Jewelry lists it at $1,461. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754571918
Dimensions5.88 × 4.04 × 2.80 mm
L/W Ratio1.46
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
5.88 mm4.04 mm0.55 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754571918
Side View
Table 64.0%Crown 40.4°Girdle: MediumPavilion 38.4°Culet: NoneDepth 69.3%

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: Oct 30
Current: $1,461 SGD|Low: $217 SGD|High: $1,461 SGD|Avg: $547 SGD
Flawless Fine Jewelry
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
November 1, 2026
Retailer 13$228 SGD
Retailer 6$254 SGD
Retailer 3$281 SGD
Retailer 4$281 SGD
Retailer 11$313 SGD
Retailer 14$381 SGD
Retailer 7$505 SGD
Retailer 2$511 SGD
Retailer 8$522 SGD
Retailer 5$565 SGD
Retailer 10$717 SGD
Retailer 12$955 SGD
Retailer 9$1,323 SGD
Flawless Fine Jewelry$1,461 SGD

44 data points across 14 retailers

22 retailers$228 SGD to $1,461 SGD

A
Cheapest Retailer
-
$228 SGD
$178 USD
A
Retailer 2
-
$254 SGD
$199 USD
View
Final sale: no returns
A
Retailer 3
-
$263 SGD
$206 USD
View
Retailer 4
-
$281 SGD
$220 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$281 SGD
$220 USD
View
A
Retailer 6
-
$311 SGD
HK$1,900 HKD
View
A
Retailer 7
-
$313 SGD
$245 USD
View
A
Retailer 8
-
$381 SGD
$298 USD
View
B+
Retailer 9
-
$505 SGD
£311 GBP
View
B+
Retailer 10
-
$511 SGD
ZAR 6,460 ZAR
View
B+
Retailer 11
-
$522 SGD
€389 EUR
View
B+
Retailer 12
-
$565 SGD
$442 USD
View
B
Retailer 13
-
$717 SGD
A$863 AUD
View
B
Retailer 14
-
$768 SGD
View
B
Retailer 15
-
$905 SGD
$708 USD
View
B
Retailer 16
-
$935 SGD
$731 USD
View
B
Retailer 17
-
$955 SGD
$747 USD
View
B
Retailer 18
-
$974 SGD
$762 USD
View
B
Retailer 19
-
$1,153 SGD
£710 GBP
View
B
Retailer 20
-
$1,323 SGD
£815 GBP
View
B
Retailer 21
-
$1,434 SGD
$1,122 USD
View
Most Expensive
B
Flawless Fine Jewelry
624DAC728 · Oct 31
$1,461 SGD
£900 GBP
View
21 more retailers have this diamond
Prices start from $228 SGDSave up to $1,234 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
0.55ct Radiant
$228 SGD