Heart|Lab Grown|IGI

0.53ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG851645611

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG851645611

Diamond specifications and retailer prices

From €329 EUR
£289 GBP
As of October 31, 2026
Save €320 EUR (49%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €649 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 0.53ct lab-grown heart diamond

This 0.53ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG851645611 or 851645611. Listed at 5 retailers as of October 31, 2026, with prices from €329 to €649, a €320 spread on the same certified stone. Taylor and Hart lists it at €649. 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

0.53
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851645611
Dimensions5.28 × 5.51 × 3.12 mm
L/W Ratio1.04
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
5.28 mm5.51 mm0.53 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851645611
Side View
Table 63.0%Crown 35°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 56.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €329 EUR|Low: €329 EUR|High: €649 EUR|Avg: €479 EUR|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Taylor and Hart
October 31, 2026
Retailer 1€329 EUR
Retailer 4€334 EUR
Retailer 3€385 EUR
Retailer 2€612 EUR
Taylor and Hart€649 EUR

3 data points across 5 retailers

5 retailers€329 EUR to €649 EUR

B+
Cheapest Retailer
-
€329 EUR
£289 GBP
B+
Retailer 2
-
€334 EUR
$373 USD
View
B
Retailer 3
-
€385 EUR
$430 USD
View
B
Retailer 4
-
€612 EUR
$684 USD
View
Most Expensive
B
Taylor and Hart
AFNKFVJ · Oct 31
€649 EUR
$725 USD
View
4 more retailers have this diamond
Prices start from €329 EURSave up to €320 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.

B+
0.53ct Heart
€329 EUR