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Round|Lab Grown|IGI

10.80ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG611392001

Shape and cutting style on the report: Round brilliant

Certificate IGI LG611392001

Diamond specifications and retailer prices

From €3,403 EUR
$3,802 USD
As of October 26, 2026
Save €10,542 EUR (76%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €13,946 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.8ct lab-grown round diamond

This 10.8ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG611392001 or 611392001. Listed at 7 retailers as of October 26, 2026, with prices from €3,403 to €13,946, a €10,542 spread on the same certified stone. Brilliant Earth lists it at €13,946. 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

10.80
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG611392001
Dimensions14.19 × 14.32 × 8.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.19 mm14.32 mm10.80 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG611392001
Side View
Table 59.0%Crown 33.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 26
Current: €13,946 EUR|Low: €3,403 EUR|High: €15,011 EUR|Avg: €6,361 EUR|-7.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 8€3,403 EUR
Retailer 5€3,407 EUR
Retailer 10€3,449 EUR
Retailer 3€3,470 EUR
Retailer 2€3,596 EUR
Retailer 11€3,991 EUR
Retailer 7€5,912 EUR
Retailer 6€6,715 EUR
Retailer 4€7,932 EUR
Retailer 12€8,552 EUR
Retailer 9€11,409 EUR
Brilliant Earth€13,946 EUR

21 data points across 12 retailers

7 retailers€3,403 EUR to €13,946 EUR

A
Cheapest Retailer
-
€3,403 EUR
$3,802 USD
A
Retailer 2
-
€3,407 EUR
$3,806 USD
View
A
Retailer 3
-
€3,596 EUR
View
B+
Retailer 4
-
€5,912 EUR
$6,605 USD
View
B+
Retailer 5
-
€6,715 EUR
$7,502 USD
View
B
Retailer 6
-
€11,642 EUR
$13,006 USD
View
Most Expensive
B
Brilliant Earth
9053132A · Oct 29
€13,946 EUR
$15,580 USD
View
6 more retailers have this diamond
Prices start from €3,403 EURSave up to €10,542 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
10.80ct Round
€3,403 EUR