Oval|Lab Grown|IGI

0.49ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG831629017

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831629017

Diamond specifications and retailer prices

From $176 USD
As of October 31, 2026
Save $687 USD (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $863 USD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 0.49ct lab-grown oval diamond

This 0.49ct lab-grown oval sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831629017 or 831629017. Listed at 8 retailers as of October 31, 2026, with prices from $176 to $863, a $687 spread on the same certified stone. Taylor and Hart lists it at $863. 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

0.49
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831629017
Dimensions6.67 × 4.39 × 2.66 mm
L/W Ratio1.52
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
6.67 mm4.39 mm0.49 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831629017
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $384 USD|Low: $149 USD|High: $864 USD|Avg: $422 USD|+25.5%
Retailer 1
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Retailer 17
Taylor and Hart
October 31, 2026
Retailer 14$151 USD
Retailer 16$176 USD
Retailer 7$182 USD
Retailer 11$194 USD
Retailer 3$259 USD
Retailer 2$286 USD
Retailer 15$290 USD
Retailer 10$336 USD
Retailer 8$351 USD
Retailer 1$384 USD
Retailer 13$388 USD
Retailer 12$431 USD
Retailer 6$473 USD
Retailer 9$581 USD
Retailer 4$686 USD
Retailer 17$690 USD
Retailer 5$861 USD
Taylor and Hart$863 USD

15 data points across 18 retailers

8 retailers$176 USD to $863 USD

Retailer 1
-
$151 USD
Price last confirmed 26 days ago
A
Retailer 2
-
$176 USD
View
Final sale: no returns
Retailer 3
-
$182 USD
View
Price last confirmed 39 days ago
A
Retailer 4
-
$290 USD
View
A
Retailer 5
-
$384 USD
£302 GBP
View
Retailer 6
-
$431 USD
£339 GBP
View
Price last confirmed 26 days ago
Retailer 7
-
$690 USD
View
Price last confirmed 27 days ago
Most Expensive
B
Taylor and Hart
XF5L7G9 · Oct 31
$863 USD
View
7 more retailers have this diamond
Prices start from $176 USDSave up to $687 USD

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
0.49ct Oval
$176 USD