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Heart|Lab Grown|IGI

10.03ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG804624530

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804624530

Diamond specifications and retailer prices

From €1,982 EUR
£1,743 GBP
As of October 27, 2026
Save €9,108 EUR (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €11,090 EUR at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 10.03ct lab-grown heart diamond

This 10.03ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG804624530 or 804624530. Listed at 23 retailers as of October 26, 2026, with prices from €1,982 to €11,090, a €9,108 spread on the same certified stone. Brilliant Earth lists it at €11,090. 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

10.03
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804624530
Dimensions14.56 × 15.24 × 8.16 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.56 mm15.24 mm10.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804624530
Side View
Table 62.0%Crown 32.8°Girdle: THN-STKPavilion 38.7°Culet: NoneDepth 53.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: €10,669 EUR|Low: €1,950 EUR|High: €11,090 EUR|Avg: €4,341 EUR|-3.2%
Brilliant Earth
Retailer 2
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Retailer 23
October 31, 2026
Retailer 16€1,950 EUR
Retailer 21€1,982 EUR
Retailer 12€2,120 EUR
Retailer 5€2,137 EUR
Retailer 9€2,214 EUR
Retailer 23€2,256 EUR
Retailer 19€2,543 EUR
Retailer 4€2,570 EUR
Retailer 22€3,028 EUR
Retailer 8€3,043 EUR
Retailer 17€3,241 EUR
Retailer 20€3,363 EUR
Retailer 3€3,460 EUR
Retailer 10€3,486 EUR
Retailer 11€4,196 EUR
Retailer 14€6,037 EUR
Retailer 7€6,281 EUR
Retailer 18€6,377 EUR
Retailer 15€7,328 EUR
Retailer 13€7,351 EUR
Retailer 6€7,740 EUR
Brilliant Earth€10,669 EUR
Retailer 2€10,734 EUR

27 data points across 23 retailers

23 retailers€1,982 EUR to €11,090 EUR

Retailer 1
-
€1,950 EUR
$2,178 USD
Price last confirmed 8 days ago
A
Retailer 2
-
€1,982 EUR
£1,743 GBP
View
A
Retailer 3
-
€2,120 EUR
$2,369 USD
View
A
Retailer 4
-
€2,214 EUR
$2,473 USD
View
A
Retailer 5
-
€2,256 EUR
$2,520 USD
View
A
Retailer 6
-
€2,543 EUR
HK$22,200 HKD
View
A
Retailer 7
-
€2,570 EUR
$2,871 USD
View
A
Retailer 8
-
€3,028 EUR
£2,664 GBP
View
A
Retailer 9
-
€3,043 EUR
$3,400 USD
View
A
Retailer 10
-
€3,241 EUR
$3,621 USD
View
A
Retailer 11
-
€3,363 EUR
View
B+
Retailer 12
-
€3,460 EUR
$3,866 USD
View
A
Retailer 13
-
€3,486 EUR
ZAR 62,926 ZAR
View
Retailer 14
-
€4,196 EUR
A$7,212 AUD
View
Price last confirmed 9 days ago
B
Retailer 15
-
€6,037 EUR
$6,745 USD
View
B
Retailer 16
-
€6,281 EUR
$7,017 USD
View
B
Retailer 17
-
€6,377 EUR
$7,124 USD
View
Retailer 18
-
€7,328 EUR
A$12,595 AUD
View
Price last confirmed 23 days ago
B
Retailer 19
-
€7,351 EUR
SGD 11,098 SGD
View
B
Retailer 20
-
€7,740 EUR
$8,648 USD
View
B
Retailer 21
-
€10,669 EUR
$11,920 USD
View
B
Retailer 22
-
€10,734 EUR
$11,992 USD
View
Most Expensive
B
Brilliant Earth
19901329A · Oct 26
€11,090 EUR
$12,390 USD
View
22 more retailers have this diamond
Prices start from €1,982 EURSave up to €9,108 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
10.03ct Heart
€1,982 EUR