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Round|Lab Grown|IGI

10.05ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG671479858

Shape and cutting style on the report: Round brilliant

Certificate IGI LG671479858

Diamond specifications and retailer prices

From €2,191 EUR
$2,457 USD
As of November 1, 2026
Save €14,963 EUR (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €17,154 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.05ct lab-grown round diamond

This 10.05ct 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 LG671479858 or 671479858. Listed at 20 retailers as of October 31, 2026, with prices from €2,191 to €17,154, a €14,963 spread on the same certified stone. Brilliant Earth lists it at €17,154. 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

10.05
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671479858
Dimensions13.96 × 13.85 × 8.45 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.96 mm13.85 mm10.05 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671479858
Side View
Table 58.0%Crown 34.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €17,154 EUR|Low: €2,103 EUR|High: €17,190 EUR|Avg: €4,674 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
Retailer 17
November 2, 2026
Retailer 15€2,191 EUR
Retailer 10€2,268 EUR
Retailer 14€2,384 EUR
Retailer 9€2,453 EUR
Retailer 17€2,541 EUR
Retailer 5€2,688 EUR
Retailer 12€3,417 EUR
Retailer 4€3,493 EUR
Retailer 2€3,503 EUR
Retailer 16€3,934 EUR
Retailer 8€3,962 EUR
Retailer 11€4,040 EUR
Retailer 13€4,709 EUR
Retailer 3€5,898 EUR
Retailer 6€6,448 EUR
Retailer 7€7,138 EUR
Brilliant Earth€17,154 EUR

35 data points across 17 retailers

20 retailers€2,191 EUR to €17,154 EUR

A
Cheapest Retailer
-
€2,191 EUR
$2,457 USD
A
Retailer 2
-
€2,268 EUR
£2,003 GBP
View
A
Retailer 3
-
€2,384 EUR
$2,674 USD
View
A
Retailer 4
-
€2,453 EUR
$2,751 USD
View
Final sale: no returns
Retailer 5
-
€2,541 EUR
$2,850 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
€2,541 EUR
$2,850 USD
View
A
Retailer 7
-
€2,688 EUR
$3,015 USD
View
A
Retailer 8
-
€2,932 EUR
$3,289 USD
View
A
Retailer 9
-
€3,417 EUR
£3,018 GBP
View
A
Retailer 10
-
€3,493 EUR
$3,918 USD
View
A
Retailer 11
-
€3,503 EUR
$3,929 USD
View
A
Retailer 12
-
€3,934 EUR
ZAR 71,290 ZAR
View
A
Retailer 13
-
€3,962 EUR
$4,444 USD
View
A
Retailer 14
-
€4,040 EUR
View
B+
Retailer 15
-
€4,709 EUR
A$8,125 AUD
View
B+
Retailer 16
-
€5,898 EUR
$6,615 USD
View
B+
Retailer 17
-
€6,448 EUR
$7,232 USD
View
B
Retailer 18
-
€7,138 EUR
$8,006 USD
View
B
Retailer 19
-
€8,870 EUR
$9,948 USD
View
Most Expensive
B
Brilliant Earth
20601913A · Oct 31
€17,154 EUR
$19,240 USD
View
19 more retailers have this diamond
Prices start from €2,191 EURSave up to €14,963 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
10.05ct Round
€2,191 EUR