Heart|Lab Grown|IGI

10.05ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG835642676

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG835642676

Diamond specifications and retailer prices

From €3,603 EUR
$4,025 USD
As of November 1, 2026
Save €11,521 EUR (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €20,820 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.05ct lab-grown heart diamond

This 10.05ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG835642676 or 835642676. Listed at 15 retailers as of October 31, 2026, with a 320% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

10.05
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835642676
Dimensions13.50 × 14.63 × 8.23 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.50 mm14.63 mm10.05 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835642676
Side View
Table 64.0%Crown 40.3°Girdle: THK-VTKPavilion 35.8°Culet: NoneDepth 56.3%

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: Nov 1
Current: €20,820 EUR|Low: €2,014 EUR|High: €20,820 EUR|Avg: €6,001 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 4€2,018 EUR
Retailer 3€3,128 EUR
Retailer 8€3,283 EUR
Retailer 5€3,426 EUR
Retailer 16€3,502 EUR
Retailer 13€3,815 EUR
Retailer 15€3,817 EUR
Retailer 9€4,003 EUR
Retailer 10€4,006 EUR
Retailer 12€5,224 EUR
Retailer 11€5,319 EUR
Retailer 6€5,965 EUR
Retailer 7€7,810 EUR
Retailer 2€8,569 EUR
Retailer 14€15,124 EUR
Brilliant Earth€20,820 EUR

31 data points across 16 retailers

15 retailers€3,603 EUR to €15,124 EUR

Retailer 1
-
€2,018 EUR
£1,776 GBP
Price last confirmed 17 days ago
Retailer 2
-
€3,128 EUR
£2,752 GBP
View
Price last confirmed 17 days ago
Retailer 3
-
€3,283 EUR
$3,668 USD
View
Price last confirmed 21 days ago
Retailer 4
-
€3,426 EUR
ZAR 61,835 ZAR
View
Price last confirmed 17 days ago
Retailer 5
-
€3,502 EUR
$3,912 USD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
€3,603 EUR
$4,025 USD
View
B+
Retailer 7
-
€3,815 EUR
$4,262 USD
View
Final sale: no returns
B+
Retailer 8
-
€4,006 EUR
$4,475 USD
View
B+
Retailer 9
-
€5,224 EUR
HK$45,600 HKD
View
B+
Retailer 10
-
€5,319 EUR
$5,942 USD
View
Retailer 11
-
€5,965 EUR
$6,664 USD
View
Price last confirmed 17 days ago
Retailer 12
-
€7,810 EUR
$8,725 USD
View
Price last confirmed 17 days ago
B
Retailer 13
-
€8,569 EUR
A$14,729 AUD
View
B
Retailer 14
-
€15,124 EUR
SGD 22,833 SGD
View
Most Expensive
Brilliant Earth
22252753Y · Oct 31
€20,820 EUR
$23,260 USD
View
Price under review
14 more retailers have this diamond
Prices start from €3,603 EURSave up to €11,521 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+
10.05ct Heart
€3,603 EUR