Heart|Lab Grown|IGI

5.09ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG837617465

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837617465

Diamond specifications and retailer prices

From €1,432 EUR
HK$12,500 HKD
As of November 1, 2026
Save €5,093 EUR (78%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €12,388 EUR at Brilliant Earth · As of October 12, 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 D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837617465 or 837617465. Listed at 5 retailers as of October 31, 2026, with a 356% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837617465
Dimensions10.65 × 11.96 × 6.99 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.65 mm11.96 mm5.09 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837617465
Side View
Table 66.0%Crown 34.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 58.4%

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: Nov 1
Current: €6,525 EUR|Low: €1,363 EUR|High: €6,525 EUR|Avg: €2,966 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 4€1,432 EUR
Retailer 3€1,702 EUR
Retailer 2€3,789 EUR
Retailer 5€4,293 EUR
Brilliant Earth€6,525 EUR

7 data points across 5 retailers

5 retailers€1,432 EUR to €6,525 EUR

A
Cheapest Retailer
-
€1,432 EUR
HK$12,500 HKD
A
Retailer 2
-
€1,702 EUR
$1,902 USD
View
B+
Retailer 3
-
€3,789 EUR
£3,333 GBP
View
B
Retailer 4
-
€6,525 EUR
$7,290 USD
View
Most Expensive
Brilliant Earth
21730401A · Oct 12
€12,388 EUR
$13,840 USD
View
Price under review
4 more retailers have this diamond
Prices start from €1,432 EURSave up to €5,093 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
€1,432 EUR