CaratHunter
Plans
Heart|Lab Grown|IGI

5.09ct H VS1 Heart Lab Grown Diamond

EX • H/VS1 • IGI LG845613787

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG845613787

Diamond specifications and retailer prices

From €627 EUR
$701 USD
As of November 1, 2026
Save €2,649 EUR (81%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €3,276 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.09ct lab-grown heart diamond

This 5.09ct lab-grown heart sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845613787 or 845613787. Listed at 3 retailers as of October 31, 2026, with prices from €627 to €3,276, a €2,649 spread on the same certified stone. Brilliant Earth lists it at €3,276. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.09
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845613787
Dimensions10.26 × 11.94 × 7.18 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.26 mm11.94 mm5.09 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845613787
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.1%

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: Nov 1
Current: €3,276 EUR|Low: €627 EUR|High: €6,185 EUR|Avg: €2,713 EUR|-47.0%
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3€627 EUR
Retailer 2€1,081 EUR
Brilliant Earth€3,276 EUR

18 data points across 3 retailers

3 retailers€627 EUR to €3,276 EUR

A
Cheapest Retailer
-
€627 EUR
$701 USD
Final sale: no returns
A
Retailer 2
-
€1,081 EUR
£951 GBP
View
Most Expensive
B
Brilliant Earth
22002793A · Oct 31
€3,276 EUR
$3,660 USD
View
2 more retailers have this diamond
Prices start from €627 EURSave up to €2,649 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
5.09ct Heart
€627 EUR