CaratHunter
Plans
Heart|Lab Grown|IGI

10.45ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG827612173

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG827612173

Diamond specifications and retailer prices

From €2,100 EUR
$2,346 USD
As of October 30, 2026
Save €6,835 EUR (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €8,935 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 10.45ct lab-grown heart diamond

This 10.45ct lab-grown heart sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG827612173 or 827612173. Listed at 19 retailers as of October 30, 2026, with prices from €2,100 to €8,935, a €6,835 spread on the same certified stone. With Clarity lists it at €8,935. 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

10.45
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG827612173
Dimensions15.18 × 13.26 × 8.79 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.18 mm13.26 mm10.45 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG827612173
Side View
Table 64.0%Crown 36.3°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 57.9%

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 30
Current: €3,355 EUR|Low: €2,086 EUR|High: €9,209 EUR|Avg: €4,581 EUR|-3.7%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
With Clarity
October 30, 2026
Retailer 8€2,100 EUR
Retailer 2€2,285 EUR
Retailer 5€2,352 EUR
Retailer 10€2,420 EUR
Retailer 15€2,436 EUR
Retailer 16€2,582 EUR
Retailer 3€2,818 EUR
Retailer 14€3,349 EUR
Retailer 1€3,355 EUR
Retailer 13€3,733 EUR
Retailer 11€3,772 EUR
Retailer 12€3,801 EUR
Retailer 9€4,659 EUR
Retailer 6€6,506 EUR
Retailer 17€6,864 EUR
Retailer 18€6,977 EUR
Retailer 7€8,158 EUR
Retailer 4€8,508 EUR
With Clarity€8,935 EUR

32 data points across 19 retailers

19 retailers€2,100 EUR to €8,935 EUR

A
Cheapest Retailer
-
€2,100 EUR
$2,346 USD
A
Retailer 2
-
€2,285 EUR
$2,553 USD
View
A
Retailer 3
-
€2,352 EUR
$2,628 USD
View
Final sale: no returns
Retailer 4
-
€2,420 EUR
$2,704 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
€2,436 EUR
$2,722 USD
View
A
Retailer 6
-
€2,582 EUR
$2,885 USD
View
A
Retailer 7
-
€2,818 EUR
HK$24,600 HKD
View
A
Retailer 8
-
€3,349 EUR
$3,741 USD
View
A
Retailer 9
-
€3,355 EUR
£2,951 GBP
View
A
Retailer 10
-
€3,733 EUR
$4,171 USD
View
A
Retailer 11
-
€3,772 EUR
ZAR 68,073 ZAR
View
A
Retailer 12
-
€3,801 EUR
$4,246 USD
View
Retailer 13
-
€4,659 EUR
A$8,007 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
€6,506 EUR
$7,268 USD
View
B+
Retailer 15
-
€6,864 EUR
$7,669 USD
View
B+
Retailer 16
-
€6,977 EUR
$7,795 USD
View
B+
Retailer 17
-
€8,158 EUR
SGD 12,316 SGD
View
B+
Retailer 18
-
€8,508 EUR
$9,505 USD
View
Most Expensive
B+
With Clarity
827612173 · Oct 31
€8,935 EUR
$9,982 USD
View
18 more retailers have this diamond
Prices start from €2,100 EURSave up to €6,835 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
10.45ct Heart
€2,100 EUR