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Round|Lab Grown|IGI

0.50ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG799677158

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799677158

Diamond specifications and retailer prices

From $211 USD
As of November 1, 2026
Save $1,064 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,275 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.5ct lab-grown round diamond

This 0.5ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799677158 or 799677158. Listed at 19 retailers as of November 1, 2026, with prices from $211 to $1,275, a $1,064 spread on the same certified stone. Reve Diamonds lists it at $1,275. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799677158
Dimensions5.11 × 5.09 × 3.13 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
5.11 mm5.09 mm0.50 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799677158
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $235 USD|Low: $179 USD|High: $1,135 USD|Avg: $556 USD|+31.3%
Retailer 1
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Retailer 18
November 1, 2026
Retailer 13$211 USD
Retailer 1$235 USD
Retailer 2$262 USD
Retailer 3$274 USD
Retailer 6$274 USD
Retailer 8$307 USD
Retailer 4$440 USD
Retailer 12$451 USD
Retailer 16$467 USD
Retailer 9$492 USD
Retailer 17$506 USD
Retailer 15$521 USD
Retailer 14$707 USD
Retailer 18$750 USD
Retailer 5$882 USD
Retailer 7$903 USD
Retailer 10$952 USD
Retailer 11$1,121 USD

41 data points across 18 retailers

19 retailers$211 USD to $1,275 USD

A
Cheapest Retailer
-
$211 USD
A
Retailer 2
-
$235 USD
View
Final sale: no returns
A
Retailer 3
-
$262 USD
View
A
Retailer 4
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$274 USD
View
Retailer 5
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$274 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$307 USD
HK$2,400 HKD
View
Retailer 7
-
$440 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$451 USD
View
B+
Retailer 9
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$467 USD
€445 EUR
View
B+
Retailer 10
-
$492 USD
View
B+
Retailer 11
-
$506 USD
ZAR 8,174 ZAR
View
B+
Retailer 12
-
$521 USD
£410 GBP
View
B
Retailer 13
-
$707 USD
SGD 956 SGD
View
B
Retailer 14
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$750 USD
View
B
Retailer 15
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$882 USD
View
B
Retailer 16
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$903 USD
View
B
Retailer 17
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$952 USD
View
B
Retailer 18
-
$1,121 USD
£883 GBP
View
Most Expensive
B
Reve Diamonds
9B23EC7B0 · Nov 1
$1,275 USD
View
18 more retailers have this diamond
Prices start from $211 USDSave up to $1,064 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 Round
$211 USD