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Oval|Lab Grown|IGI

5.58ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG825687988

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG825687988

Diamond specifications and retailer prices

From $13,678 SGD
As of November 3, 2026
Save $36,734 SGD (73%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $50,412 SGD at Michael Trio · As of November 2, 2026
View at Michael Trio

About this 5.58ct lab-grown oval diamond

This 5.58ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825687988 or 825687988. Listed at 15 retailers as of November 2, 2026, with prices from $13,678 to $50,412, a $36,734 spread on the same certified stone. Michael Trio lists it at $50,412. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.58
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825687988
Dimensions14.27 × 10.08 × 6.26 mm
L/W Ratio1.42
Girdle conditionFaceted
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
14.27 mm10.08 mm5.58 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825687988
Side View
Table 60.0%Crown 35.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.1%

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: $50,412 SGD|Low: $13,678 SGD|High: $50,770 SGD|Avg: $25,866 SGD|-0.7%
Michael Trio
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
November 3, 2026
Retailer 5$13,678 SGD
Retailer 14$13,722 SGD
Retailer 2$14,558 SGD
Retailer 9$15,127 SGD
Retailer 15$15,586 SGD
Retailer 10$16,977 SGD
Retailer 6$20,403 SGD
Retailer 12$25,288 SGD
Retailer 8$26,167 SGD
Retailer 3$27,074 SGD
Retailer 11$29,342 SGD
Retailer 4$37,432 SGD
Retailer 13$40,755 SGD
Retailer 7$44,633 SGD
Michael Trio$50,412 SGD

25 data points across 15 retailers

15 retailers$13,678 SGD to $50,412 SGD

A
Cheapest Retailer
-
$13,678 SGD
Final sale: no returns
A
Retailer 2
-
$13,722 SGD
View
A
Retailer 3
-
$14,558 SGD
View
A
Retailer 4
-
$15,127 SGD
View
A
Retailer 5
-
$15,586 SGD
View
A
Retailer 6
-
$16,977 SGD
View
B+
Retailer 7
-
$20,403 SGD
View
B+
Retailer 8
-
$25,288 SGD
View
B+
Retailer 9
-
$26,167 SGD
View
B+
Retailer 10
-
$27,074 SGD
View
B+
Retailer 11
-
$29,342 SGD
View
B
Retailer 12
-
$37,432 SGD
View
B
Retailer 13
-
$40,755 SGD
View
B
Retailer 14
-
$44,633 SGD
View
Most Expensive
B
Michael Trio
1962583300 · Nov 2
$50,412 SGD
View
14 more retailers have this diamond
Prices start from $13,678 SGDSave up to $36,734 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
5.58ct Oval
$13,678 SGD