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Heart|Lab Grown|IGI

5.03ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG755514278

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG755514278

Diamond specifications and retailer prices

From €2,995 EUR
$3,346 USD
As of October 31, 2026
Save €4,912 EUR (62%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €10,804 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.03ct lab-grown heart diamond

This 5.03ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG755514278 or 755514278. Listed at 20 retailers as of October 29, 2026, with a 164% 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

5.03
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG755514278
Dimensions10.44 × 11.55 × 7.13 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.44 mm11.55 mm5.03 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG755514278
Side View
Table 59.0%Crown 37.3°Girdle: MED-STKPavilion 42.8°Culet: NoneDepth 61.7%

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: €4,159 EUR|Low: €2,641 EUR|High: €10,943 EUR|Avg: €5,245 EUR|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 31, 2026
Retailer 3€2,995 EUR
Retailer 10€3,103 EUR
Retailer 12€3,153 EUR
Retailer 11€3,245 EUR
Retailer 5€3,259 EUR
Retailer 1€4,159 EUR
Retailer 9€4,458 EUR
Retailer 2€4,509 EUR
Retailer 8€4,587 EUR
Retailer 6€6,305 EUR
Retailer 4€7,794 EUR
Retailer 7€7,907 EUR
Taylor and Hart€10,804 EUR

39 data points across 13 retailers

20 retailers€2,995 EUR to €7,907 EUR

Retailer 1
-
€2,601 EUR
$2,906 USD
Price last confirmed 26 days ago
Retailer 2
-
€2,709 EUR
$3,027 USD
View
Price last confirmed 31 days ago
Retailer 3
-
€2,948 EUR
$3,293 USD
View
Price last confirmed 33 days ago
B+
Retailer 4
-
€2,995 EUR
$3,346 USD
View
Final sale: no returns
Retailer 5
-
€3,099 EUR
$3,462 USD
View
Price last confirmed 36 days ago
Retailer 6
-
€3,099 EUR
$3,462 USD
View
Price last confirmed 31 days ago
Retailer 7
-
€3,103 EUR
$3,467 USD
View
Price last confirmed 19 days ago
Retailer 8
-
€3,143 EUR
$3,511 USD
View
Price last confirmed 26 days ago
B+
Retailer 9
-
€3,153 EUR
$3,523 USD
View
B+
Retailer 10
-
€3,245 EUR
$3,625 USD
View
B+
Retailer 11
-
€3,259 EUR
£2,867 GBP
View
Retailer 12
-
€3,927 EUR
$4,387 USD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
€4,159 EUR
£3,659 GBP
View
B+
Retailer 14
-
€4,458 EUR
$4,981 USD
View
B
Retailer 15
-
€4,509 EUR
$5,037 USD
View
B+
Retailer 16
-
€4,587 EUR
$5,125 USD
View
B
Retailer 17
-
€6,305 EUR
ZAR 113,803 ZAR
View
B
Retailer 18
-
€7,794 EUR
$8,708 USD
View
B
Retailer 19
-
€7,907 EUR
£6,956 GBP
View
Most Expensive
Taylor and Hart
45W1KIO · Oct 31
€10,804 EUR
$12,070 USD
View
Price under review
19 more retailers have this diamond
Prices start from €2,995 EURSave up to €4,912 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+
5.03ct Heart
€2,995 EUR