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Oval|Lab Grown|IGI

5.11ct D IF Oval Lab Grown Diamond

ID • D/IF

Diamond specifications and retailer prices

From $29,730 SGD
$23,256 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $29,730 SGD at Blue Nile
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Blue Nile

About this 5.11ct lab-grown oval diamond

This 5.11ct 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. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

5.11
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions14.07 × 9.69 × 5.86 mm
L/W Ratio1.45
Top View
14.07 mm9.69 mm5.11 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $29,730 SGD|Low: $11,649 SGD|High: $35,853 SGD|Avg: $23,498 SGD|-17.1%
Blue Nile
Retailer 2
Retailer 3
October 29, 2026
Retailer 2$11,649 SGD
Blue Nile$29,730 SGD
Retailer 3$30,102 SGD

4 data points across 3 retailers

1 retailer

B
Blue Nile
28472061 · Oct 31
$29,730 SGD
$23,256 USD
View

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.

B
5.11ct Oval
$29,730 SGD