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Round|Lab Grown|IGI

10.40ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG838614642

Shape and cutting style on the report: Round brilliant

Certificate IGI LG838614642

Diamond specifications and retailer prices

From €3,041 EUR
$3,397 USD
As of October 29, 2026
Save €22,380 EUR (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €25,421 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.4ct lab-grown round diamond

This 10.4ct lab-grown round 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 LG838614642 or 838614642. Listed at 17 retailers as of October 29, 2026, with prices from €3,041 to €25,421, a €22,380 spread on the same certified stone. Brilliant Earth lists it at €25,421. 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

10.40
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838614642
Dimensions14.19 × 14.25 × 8.49 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.19 mm14.25 mm10.40 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838614642
Side View
Table 59.0%Crown 33.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 59.7%

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 29
Current: €25,421 EUR|Low: €2,988 EUR|High: €26,208 EUR|Avg: €9,164 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 18€3,041 EUR
Retailer 7€3,308 EUR
Retailer 11€3,485 EUR
Retailer 4€3,676 EUR
Retailer 15€4,640 EUR
Retailer 2€4,865 EUR
Retailer 6€4,865 EUR
Retailer 13€4,865 EUR
Retailer 3€5,273 EUR
Retailer 16€5,473 EUR
Retailer 9€6,011 EUR
Retailer 12€7,313 EUR
Retailer 8€10,073 EUR
Retailer 14€13,437 EUR
Retailer 5€14,256 EUR
Retailer 10€19,364 EUR
Retailer 17€20,918 EUR
Brilliant Earth€25,421 EUR

37 data points across 18 retailers

17 retailers€3,041 EUR to €25,421 EUR

A
Cheapest Retailer
-
€3,041 EUR
$3,397 USD
A
Retailer 2
-
€3,308 EUR
$3,696 USD
View
A
Retailer 3
-
€3,485 EUR
£3,066 GBP
View
A
Retailer 4
-
€3,676 EUR
$4,107 USD
View
A
Retailer 5
-
€4,640 EUR
HK$40,500 HKD
View
A
Retailer 6
-
€4,865 EUR
$5,435 USD
View
A
Retailer 7
-
€4,865 EUR
$5,435 USD
View
A
Retailer 8
-
€4,865 EUR
$5,435 USD
View
A
Retailer 9
-
€5,273 EUR
$5,891 USD
View
A
Retailer 10
-
€5,473 EUR
$6,115 USD
View
Retailer 11
-
€6,011 EUR
$6,715 USD
View
Price last confirmed 25 days ago
Retailer 12
-
€7,313 EUR
A$12,569 AUD
View
Price last confirmed 10 days ago
Retailer 13
-
€10,073 EUR
A$17,314 AUD
View
Price last confirmed 24 days ago
B
Retailer 14
-
€13,437 EUR
SGD 20,286 SGD
View
B
Retailer 15
-
€14,256 EUR
$15,927 USD
View
B
Retailer 16
-
€20,918 EUR
$23,370 USD
View
Most Expensive
B
Brilliant Earth
21555358Y · Oct 31
€25,421 EUR
$28,400 USD
View
16 more retailers have this diamond
Prices start from €3,041 EURSave up to €22,380 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
10.40ct Round
€3,041 EUR