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Heart|Lab Grown|IGI

10.03ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG844671636

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844671636

Diamond specifications and retailer prices

From €5,986 EUR
$6,714 USD
As of November 2, 2026
Save €6,514 EUR (52%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €12,500 EUR at Brilliant Earth · As of October 31, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844671636 or 844671636. Listed at 13 retailers as of October 31, 2026, with prices from €5,986 to €12,500, a €6,514 spread on the same certified stone. Brilliant Earth lists it at €12,500. 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
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844671636
Dimensions12.79 × 14.89 × 8.84 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.79 mm14.89 mm10.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844671636
Side View
Table 54.0%Crown 35.7°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €6,655 EUR|Low: €1,780 EUR|High: €7,554 EUR|Avg: €3,889 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 13€1,780 EUR
Retailer 12€1,852 EUR
Retailer 9€2,216 EUR
Retailer 3€2,432 EUR
Retailer 2€2,839 EUR
Retailer 8€2,890 EUR
Retailer 4€2,951 EUR
Retailer 7€3,391 EUR
Retailer 11€5,325 EUR
Retailer 6€5,986 EUR
Retailer 1€6,655 EUR
Retailer 5€7,227 EUR
Retailer 10€7,554 EUR

6 data points across 13 retailers

13 retailers€5,986 EUR to €12,500 EUR

Retailer 1
-
€1,780 EUR
$1,997 USD
Price last confirmed 17 days ago
Retailer 2
-
€1,852 EUR
£1,636 GBP
View
Price last confirmed 17 days ago
Retailer 3
-
€2,216 EUR
$2,485 USD
View
Price last confirmed 14 days ago
Retailer 4
-
€2,432 EUR
$2,728 USD
View
Price last confirmed 14 days ago
Retailer 5
-
€2,839 EUR
$3,184 USD
View
Price last confirmed 17 days ago
Retailer 6
-
€2,890 EUR
£2,553 GBP
View
Price last confirmed 15 days ago
Retailer 7
-
€2,951 EUR
$3,310 USD
View
Price last confirmed 15 days ago
Retailer 8
-
€3,391 EUR
$3,803 USD
View
Price last confirmed 14 days ago
Retailer 9
-
€5,325 EUR
$5,973 USD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
€5,986 EUR
$6,714 USD
View
B+
Retailer 11
-
€6,655 EUR
A$11,484 AUD
View
Retailer 12
-
€7,227 EUR
$8,106 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
22156141A · Oct 31
€12,500 EUR
$14,020 USD
View
12 more retailers have this diamond
Prices start from €5,986 EURSave up to €6,514 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+
10.03ct Heart
€5,986 EUR