Round|Lab Grown|IGI

0.50ct E IF Round Lab Grown Diamond

EX • E/IF • IGI LG851604561

Shape and cutting style on the report: Round brilliant

Certificate IGI LG851604561

Diamond specifications and retailer prices

From €113 EUR
$126 USD
As of October 30, 2026
Save €706 EUR (86%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €819 EUR 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG851604561 or 851604561. Listed at 10 retailers as of October 30, 2026, with prices from €113 to €819, a €706 spread on the same certified stone. Reve Diamonds lists it at €819. 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
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851604561
Dimensions5.02 × 5.07 × 3.14 mm
L/W Ratio1.01
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
5.02 mm5.07 mm0.50 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851604561
Side View
Table 57.0%Crown 36.3°Girdle: MediumPavilion 40.2°Culet: NoneDepth 62.2%

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 30
Current: €133 EUR|Low: €113 EUR|High: €819 EUR|Avg: €340 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
October 31, 2026
Retailer 7€113 EUR
Retailer 6€117 EUR
Retailer 1€133 EUR
Retailer 8€170 EUR
Retailer 2€252 EUR
Retailer 5€329 EUR
Retailer 4€402 EUR
Retailer 3€448 EUR
Retailer 9€453 EUR
Reve Diamonds€819 EUR

3 data points across 10 retailers

10 retailers€113 EUR to €819 EUR

A
Cheapest Retailer
-
€113 EUR
$126 USD
Final sale: no returns
A
Retailer 2
-
€117 EUR
$131 USD
View
A
Retailer 3
-
€133 EUR
$149 USD
View
A
Retailer 4
-
€170 EUR
$190 USD
View
A
Retailer 5
-
€252 EUR
£221 GBP
View
B+
Retailer 6
-
€329 EUR
$368 USD
View
B+
Retailer 7
-
€402 EUR
$449 USD
View
B
Retailer 8
-
€448 EUR
$500 USD
View
B
Retailer 9
-
€453 EUR
$506 USD
View
Most Expensive
B
Reve Diamonds
E5AE06BF2 · Oct 30
€819 EUR
$915 USD
View
9 more retailers have this diamond
Prices start from €113 EURSave up to €706 EUR

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
€113 EUR