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Heart|Lab Grown|IGI

0.50ct D IF Heart Lab Grown Diamond

VG • D/IF • IGI LG836612983

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836612983

Diamond specifications and retailer prices

From €170 EUR
$190 USD
As of October 30, 2026
Save €870 EUR (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,040 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.5ct lab-grown heart diamond

This 0.5ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG836612983 or 836612983. Listed at 15 retailers as of October 30, 2026, with prices from €170 to €1,040, a €870 spread on the same certified stone. Reve Diamonds lists it at €1,040. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836612983
Dimensions4.91 × 5.47 × 3.09 mm
L/W Ratio1.11
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
4.91 mm5.47 mm0.50 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836612983
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 56.5%

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 30
Current: €380 EUR|Low: €170 EUR|High: €1,040 EUR|Avg: €435 EUR|-0.2%
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 31, 2026
Retailer 4€170 EUR
Retailer 12€189 EUR
Retailer 14€197 EUR
Retailer 9€211 EUR
Retailer 13€297 EUR
Retailer 3€314 EUR
Retailer 1€380 EUR
Retailer 2€381 EUR
Retailer 5€445 EUR
Retailer 8€448 EUR
Retailer 10€473 EUR
Retailer 11€678 EUR
Retailer 7€680 EUR
Retailer 6€726 EUR
Reve Diamonds€1,040 EUR

6 data points across 15 retailers

15 retailers€170 EUR to €1,040 EUR

A
Cheapest Retailer
-
€170 EUR
$190 USD
A
Retailer 2
-
€189 EUR
$211 USD
View
Final sale: no returns
A
Retailer 3
-
€197 EUR
$220 USD
View
A
Retailer 4
-
€211 EUR
$236 USD
View
A
Retailer 5
-
€297 EUR
$332 USD
View
B+
Retailer 6
-
€314 EUR
$351 USD
View
B+
Retailer 7
-
€380 EUR
£334 GBP
View
B+
Retailer 8
-
€381 EUR
ZAR 6,878 ZAR
View
B+
Retailer 9
-
€445 EUR
$497 USD
View
B+
Retailer 10
-
€448 EUR
$500 USD
View
B+
Retailer 11
-
€473 EUR
$528 USD
View
B
Retailer 12
-
€678 EUR
$757 USD
View
B
Retailer 13
-
€680 EUR
$760 USD
View
B
Retailer 14
-
€726 EUR
$811 USD
View
Most Expensive
B
Reve Diamonds
0BC150C4D · Oct 30
€1,040 EUR
$1,162 USD
View
14 more retailers have this diamond
Prices start from €170 EURSave up to €870 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 Heart
€170 EUR