Heart|Lab Grown|IGI

0.52ct E IF Heart Lab Grown Diamond

VG • E/IF • IGI LG840620856

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840620856

Diamond specifications and retailer prices

From €166 EUR
$185 USD
As of October 30, 2026
Save €860 EUR (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,026 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.52ct lab-grown heart diamond

This 0.52ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG840620856 or 840620856. Listed at 16 retailers as of October 30, 2026, with prices from €166 to €1,026, a €860 spread on the same certified stone. Reve Diamonds lists it at €1,026. 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

0.52
Carat
E
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840620856
Dimensions5.02 × 5.59 × 3.21 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
5.02 mm5.59 mm0.52 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840620856
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 57.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €372 EUR|Low: €166 EUR|High: €1,026 EUR|Avg: €452 EUR|+0.6%
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
Retailer 15
Reve Diamonds
October 31, 2026
Retailer 5€166 EUR
Retailer 14€185 EUR
Retailer 2€192 EUR
Retailer 10€206 EUR
Retailer 15€291 EUR
Retailer 4€316 EUR
Retailer 3€372 EUR
Retailer 1€372 EUR
Retailer 6€432 EUR
Retailer 9€456 EUR
Retailer 12€469 EUR
Retailer 13€661 EUR
Retailer 8€698 EUR
Retailer 7€709 EUR
Retailer 11€966 EUR
Reve Diamonds€1,026 EUR

6 data points across 16 retailers

16 retailers€166 EUR to €1,026 EUR

A
Cheapest Retailer
-
€166 EUR
$185 USD
A
Retailer 2
-
€185 EUR
$207 USD
View
Final sale: no returns
A
Retailer 3
-
€192 EUR
$215 USD
View
A
Retailer 4
-
€206 EUR
$230 USD
View
A
Retailer 5
-
€291 EUR
$325 USD
View
B+
Retailer 6
-
€316 EUR
$353 USD
View
B+
Retailer 7
-
€372 EUR
ZAR 6,706 ZAR
View
B+
Retailer 8
-
€372 EUR
£327 GBP
View
B+
Retailer 9
-
€432 EUR
$482 USD
View
B+
Retailer 10
-
€456 EUR
$510 USD
View
B+
Retailer 11
-
€469 EUR
$524 USD
View
B
Retailer 12
-
€661 EUR
$738 USD
View
B
Retailer 13
-
€698 EUR
$780 USD
View
B
Retailer 14
-
€709 EUR
$792 USD
View
B
Retailer 15
-
€966 EUR
£850 GBP
View
Most Expensive
B
Reve Diamonds
B04732D51 · Oct 30
€1,026 EUR
$1,146 USD
View
15 more retailers have this diamond
Prices start from €166 EURSave up to €860 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
0.52ct Heart
€166 EUR