Oval|Lab Grown|IGI

0.50ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG811660839

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811660839

Diamond specifications and retailer prices

From $145 USD
As of October 29, 2026
Save $838 USD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $983 USD at Michael Trio · As of October 30, 2026
View at Michael Trio

About this 0.5ct lab-grown oval diamond

This 0.5ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811660839 or 811660839. Listed at 19 retailers as of October 29, 2026, with prices from $145 to $983, a $838 spread on the same certified stone. Michael Trio lists it at $983. 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

0.50
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811660839
Dimensions6.69 × 4.35 × 2.71 mm
L/W Ratio1.54
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.69 mm4.35 mm0.50 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811660839
Side View
Table 60.0%Crown 35.2°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
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 29
Current: $983 USD|Low: $145 USD|High: $998 USD|Avg: $416 USD|-1.5%
Michael Trio
Retailer 2
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Retailer 19
October 30, 2026
Retailer 12$145 USD
Retailer 3$162 USD
Retailer 18$169 USD
Retailer 15$180 USD
Retailer 8$182 USD
Retailer 7$245 USD
Retailer 2$310 USD
Retailer 19$327 USD
Retailer 9$335 USD
Retailer 10$351 USD
Retailer 5$463 USD
Retailer 16$480 USD
Retailer 4$508 USD
Retailer 17$581 USD
Retailer 11$600 USD
Retailer 6$617 USD
Retailer 13$634 USD
Retailer 14$846 USD
Michael Trio$983 USD

21 data points across 19 retailers

19 retailers$145 USD to $983 USD

A
Cheapest Retailer
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$145 USD
A
Retailer 2
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$162 USD
View
Final sale: no returns
A
Retailer 3
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$169 USD
View
A
Retailer 4
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$180 USD
View
A
Retailer 5
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$182 USD
View
A
Retailer 6
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$245 USD
View
A
Retailer 7
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$310 USD
£244 GBP
View
A
Retailer 8
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$327 USD
ZAR 5,278 ZAR
View
A
Retailer 9
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$335 USD
View
Retailer 10
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$351 USD
€334 EUR
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$463 USD
A$712 AUD
View
B+
Retailer 12
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$480 USD
View
B+
Retailer 13
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$508 USD
A$781 AUD
View
B+
Retailer 14
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$581 USD
View
B+
Retailer 15
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$600 USD
View
B
Retailer 16
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$617 USD
View
B+
Retailer 17
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$634 USD
View
B
Retailer 18
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$846 USD
£666 GBP
View
Most Expensive
B
Michael Trio
1175682234 · Oct 30
$983 USD
SGD 1,329 SGD
View
18 more retailers have this diamond
Prices start from $145 USDSave up to $838 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
0.50ct Oval
$145 USD