Round|Lab Grown|IGI

0.50ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG790611730

Shape and cutting style on the report: Round brilliant

Certificate IGI LG790611730

Diamond specifications and retailer prices

From $226 USD
As of October 29, 2026
Save $1,049 USD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,275 USD at Reve Diamonds · As of October 30, 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 LG790611730 or 790611730. Listed at 18 retailers as of October 29, 2026, with prices from $226 to $1,275, a $1,049 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 angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611730
Dimensions5.06 × 5.09 × 3.13 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
5.06 mm5.09 mm0.50 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611730
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.8%

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: Oct 29
Current: $521 USD|Low: $179 USD|High: $1,275 USD|Avg: $626 USD|+6.4%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 12$226 USD
Retailer 4$252 USD
Retailer 13$280 USD
Retailer 2$307 USD
Retailer 7$468 USD
Retailer 14$477 USD
Retailer 3$492 USD
Retailer 9$506 USD
Retailer 1$521 USD
Retailer 10$750 USD
Retailer 6$756 USD
Retailer 11$903 USD
Retailer 5$952 USD
Retailer 8$1,128 USD
Reve Diamonds$1,275 USD

43 data points across 15 retailers

18 retailers$226 USD to $1,275 USD

A
Cheapest Retailer
-
$226 USD
A
Retailer 2
-
$252 USD
View
Final sale: no returns
A
Retailer 3
-
$262 USD
View
A
Retailer 4
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$280 USD
View
A
Retailer 5
-
$280 USD
View
A
Retailer 6
-
$307 USD
HK$2,400 HKD
View
B+
Retailer 7
-
$468 USD
€446 EUR
View
B
Retailer 8
-
$477 USD
View
B
Retailer 9
-
$492 USD
View
B+
Retailer 10
-
$506 USD
ZAR 8,174 ZAR
View
B+
Retailer 11
-
$521 USD
£410 GBP
View
B
Retailer 12
-
$750 USD
View
B
Retailer 13
-
$756 USD
SGD 1,021 SGD
View
B
Retailer 14
-
$899 USD
View
B
Retailer 15
-
$903 USD
View
B
Retailer 16
-
$952 USD
View
B
Retailer 17
-
$1,128 USD
£888 GBP
View
Most Expensive
B
Reve Diamonds
61F74D547 · Oct 30
$1,275 USD
View
17 more retailers have this diamond
Prices start from $226 USDSave up to $1,049 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
$226 USD