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Heart|Lab Grown|IGI

5.03ct I VS1 Heart Lab Grown Diamond

ID • I/VS1 • IGI LG766614262

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG766614262

Diamond specifications and retailer prices

From €651 EUR
$727 USD
As of October 28, 2026
Save €4,299 EUR (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €4,950 EUR at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 5.03ct lab-grown heart diamond

This 5.03ct lab-grown heart sits in the over five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG766614262 or 766614262. Listed at 13 retailers as of October 28, 2026, with prices from €651 to €4,950, a €4,299 spread on the same certified stone. Brilliant Earth lists it at €4,950. 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
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766614262
Dimensions10.52 × 12.02 × 6.68 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.52 mm12.02 mm5.03 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766614262
Side View
Table 54.0%Crown 36.5°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 55.6%

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 28
Current: €4,950 EUR|Low: €493 EUR|High: €5,102 EUR|Avg: €2,050 EUR|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 7€651 EUR
Retailer 6€792 EUR
Retailer 10€909 EUR
Retailer 8€916 EUR
Retailer 9€1,000 EUR
Retailer 12€1,161 EUR
Retailer 3€1,547 EUR
Retailer 5€1,558 EUR
Retailer 4€2,728 EUR
Retailer 2€2,961 EUR
Retailer 11€4,851 EUR
Brilliant Earth€4,950 EUR

14 data points across 12 retailers

13 retailers€651 EUR to €4,950 EUR

Retailer 1
-
€525 EUR
$586 USD
Price last confirmed 30 days ago
Retailer 2
-
€611 EUR
$683 USD
View
Price last confirmed 33 days ago
A
Retailer 3
-
€651 EUR
$727 USD
View
Final sale: no returns
A
Retailer 4
-
€792 EUR
$885 USD
View
A
Retailer 5
-
€909 EUR
$1,016 USD
View
B+
Retailer 6
-
€916 EUR
$1,023 USD
View
A
Retailer 7
-
€1,000 EUR
$1,117 USD
View
B+
Retailer 8
-
€1,558 EUR
$1,741 USD
View
Retailer 9
-
€1,680 EUR
$1,877 USD
View
Price last confirmed 9 days ago
Retailer 10
-
€1,966 EUR
$2,196 USD
View
Price last confirmed 31 days ago
B
Retailer 11
-
€2,961 EUR
£2,605 GBP
View
B
Retailer 12
-
€4,851 EUR
$5,420 USD
View
Most Expensive
B
Brilliant Earth
21400949Y · Oct 28
€4,950 EUR
$5,530 USD
View
12 more retailers have this diamond
Prices start from €651 EURSave up to €4,299 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
€651 EUR