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10.43ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG839621709

Shape and cutting style on the report: Round brilliant

Certificate IGI LG839621709

Diamond specifications and retailer prices

From €3,471 EUR
$3,893 USD
As of October 29, 2026
Save €17,427 EUR (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €20,898 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 10.43ct lab-grown round diamond

This 10.43ct 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 LG839621709 or 839621709. Listed at 12 retailers as of October 29, 2026, with prices from €3,471 to €20,898, a €17,427 spread on the same certified stone. With Clarity lists it at €20,898. 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

10.43
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839621709
Dimensions14.11 × 14.20 × 8.44 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.11 mm14.20 mm10.43 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839621709
Side View
Table 60.0%Crown 35°Girdle: THN-MEDPavilion 40.7°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: €3,593 EUR|Low: €3,471 EUR|High: €21,385 EUR|Avg: €7,101 EUR|+0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
November 1, 2026
Retailer 8€3,471 EUR
Retailer 1€3,593 EUR
Retailer 6€3,638 EUR
Retailer 10€4,128 EUR
Retailer 2€5,031 EUR
Retailer 7€5,340 EUR
Retailer 4€5,341 EUR
Retailer 3€6,518 EUR
Retailer 9€7,577 EUR
Retailer 5€9,708 EUR
With Clarity€20,898 EUR

14 data points across 11 retailers

12 retailers€3,471 EUR to €20,898 EUR

A
Cheapest Retailer
-
€3,471 EUR
$3,893 USD
A
Retailer 2
-
€3,593 EUR
£3,173 GBP
View
A
Retailer 3
-
€3,638 EUR
$4,080 USD
View
A
Retailer 4
-
€4,128 EUR
$4,630 USD
View
A
Retailer 5
-
€5,031 EUR
$5,643 USD
View
A
Retailer 6
-
€5,340 EUR
$5,989 USD
View
B+
Retailer 7
-
€5,341 EUR
$5,990 USD
View
B+
Retailer 8
-
€6,518 EUR
View
Retailer 9
-
€7,577 EUR
A$13,074 AUD
View
Price last confirmed 10 days ago
B
Retailer 10
-
€9,708 EUR
$10,889 USD
View
B
Retailer 11
-
€10,971 EUR
$12,305 USD
View
Most Expensive
B
With Clarity
839621709 · Oct 31
€20,898 EUR
$23,439 USD
View
11 more retailers have this diamond
Prices start from €3,471 EURSave up to €17,427 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
10.43ct Round
€3,471 EUR