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Heart|Lab Grown|IGI

5.05ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG700548148

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG700548148

Diamond specifications and retailer prices

From €1,375 EUR
HK$12,000 HKD
As of October 31, 2026
Save €4,246 EUR (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €6,418 EUR at Brilliant Earth · As of October 4, 2026
View at Brilliant Earth

About this 5.05ct lab-grown heart diamond

This 5.05ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG700548148 or 700548148. Listed at 8 retailers as of October 30, 2026, with a 309% 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

5.05
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700548148
Dimensions10.39 × 11.99 × 7.25 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.39 mm11.99 mm5.05 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700548148
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.5%

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 31
Current: €6,418 EUR|Low: €1,088 EUR|High: €6,418 EUR|Avg: €2,839 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 6€1,375 EUR
Retailer 8€1,414 EUR
Retailer 9€1,471 EUR
Retailer 5€1,649 EUR
Retailer 4€1,783 EUR
Retailer 10€3,165 EUR
Retailer 3€3,883 EUR
Retailer 7€4,112 EUR
Retailer 2€4,403 EUR
Brilliant Earth€6,418 EUR

13 data points across 10 retailers

8 retailers€1,375 EUR to €5,621 EUR

A
Cheapest Retailer
-
€1,375 EUR
HK$12,000 HKD
A
Retailer 2
-
€1,649 EUR
$1,842 USD
View
B+
Retailer 3
-
€1,783 EUR
$1,992 USD
View
B
Retailer 4
-
€3,883 EUR
£3,416 GBP
View
B
Retailer 5
-
€4,403 EUR
A$7,568 AUD
View
B
Retailer 6
-
€5,621 EUR
$6,280 USD
View
Retailer 7
-
€6,418 EUR
$7,170 USD
View
Price last confirmed 27 days ago
Most Expensive
Brilliant Earth
21603454A · Oct 4
€6,418 EUR
$7,170 USD
View
Price last confirmed 27 days ago
7 more retailers have this diamond
Prices start from €1,375 EURSave up to €4,246 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
5.05ct Heart
€1,375 EUR