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Heart|Lab Grown|IGI

5.03ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG788666774

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG788666774

Diamond specifications and retailer prices

From €1,034 EUR
$1,155 USD
As of October 31, 2026
Save €2,615 EUR (72%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,649 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788666774 or 788666774. Listed at 17 retailers as of October 31, 2026, with prices from €1,034 to €3,649, a €2,615 spread on the same certified stone. Taylor and Hart lists it at €3,649. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788666774
Dimensions10.36 × 11.93 × 6.79 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
10.36 mm11.93 mm5.03 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788666774
Side View
Table 66.0%Crown 39.2°Girdle: STK-THKPavilion 38°Culet: NoneDepth 56.9%

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: €1,546 EUR|Low: €794 EUR|High: €3,934 EUR|Avg: €2,236 EUR|-8.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
November 1, 2026
Retailer 3€932 EUR
Retailer 9€1,034 EUR
Retailer 6€1,378 EUR
Retailer 1€1,546 EUR
Retailer 10€1,711 EUR
Retailer 2€1,714 EUR
Retailer 8€2,197 EUR
Retailer 5€2,240 EUR
Retailer 7€2,993 EUR
Retailer 4€3,323 EUR
Retailer 11€3,455 EUR
Taylor and Hart€3,649 EUR

46 data points across 12 retailers

17 retailers€1,034 EUR to €3,649 EUR

Retailer 1
-
€932 EUR
$1,041 USD
Price last confirmed 12 days ago
Retailer 2
-
€1,014 EUR
$1,133 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
€1,034 EUR
$1,155 USD
View
Final sale: no returns
Retailer 4
-
€1,081 EUR
$1,208 USD
View
Price last confirmed 13 days ago
Retailer 5
-
€1,081 EUR
$1,208 USD
View
Price last confirmed 14 days ago
Retailer 6
-
€1,137 EUR
$1,270 USD
View
Price last confirmed 36 days ago
A
Retailer 7
-
€1,378 EUR
$1,539 USD
View
A
Retailer 8
-
€1,546 EUR
£1,360 GBP
View
B+
Retailer 9
-
€1,711 EUR
$1,911 USD
View
B+
Retailer 10
-
€1,714 EUR
$1,915 USD
View
Retailer 11
-
€2,026 EUR
$2,264 USD
View
Price last confirmed 15 days ago
B+
Retailer 12
-
€2,197 EUR
$2,455 USD
View
B+
Retailer 13
-
€2,240 EUR
$2,503 USD
View
B
Retailer 14
-
€2,993 EUR
$3,343 USD
View
B
Retailer 15
-
€3,323 EUR
$3,713 USD
View
B
Retailer 16
-
€3,455 EUR
£3,039 GBP
View
Most Expensive
B
Taylor and Hart
OB4D5PK · Oct 31
€3,649 EUR
$4,077 USD
View
16 more retailers have this diamond
Prices start from €1,034 EURSave up to €2,615 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
5.03ct Heart
€1,034 EUR