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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 €2,199 EUR
$2,457 USD
As of October 29, 2026
Save €15,022 EUR (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €17,222 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 29, 2026, with prices from €2,199 to €17,222, a €15,022 spread on the same certified stone. Brilliant Earth lists it at €17,222. 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
Color
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: Oct 29
Current: €17,222 EUR|Low: €2,112 EUR|High: €17,257 EUR|Avg: €4,684 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 1, 2026
Retailer 14€2,199 EUR
Retailer 10€2,277 EUR
Retailer 13€2,393 EUR
Retailer 9€2,462 EUR
Retailer 16€2,551 EUR
Retailer 4€2,699 EUR
Retailer 11€3,402 EUR
Retailer 6€3,476 EUR
Retailer 3€3,507 EUR
Retailer 15€3,950 EUR
Retailer 8€3,978 EUR
Retailer 12€4,039 EUR
Retailer 2€4,727 EUR
Retailer 17€5,921 EUR
Retailer 5€6,473 EUR
Retailer 7€7,166 EUR
Brilliant Earth€17,222 EUR

36 data points across 17 retailers

20 retailers€2,199 EUR to €17,222 EUR

A
Cheapest Retailer
-
€2,199 EUR
$2,457 USD
A
Retailer 2
-
€2,277 EUR
£2,003 GBP
View
A
Retailer 3
-
€2,393 EUR
$2,674 USD
View
A
Retailer 4
-
€2,462 EUR
$2,751 USD
View
Final sale: no returns
Retailer 5
-
€2,551 EUR
$2,850 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
€2,551 EUR
$2,850 USD
View
A
Retailer 7
-
€2,699 EUR
$3,015 USD
View
A
Retailer 8
-
€2,944 EUR
$3,289 USD
View
A
Retailer 9
-
€3,402 EUR
£2,993 GBP
View
A
Retailer 10
-
€3,476 EUR
$3,883 USD
View
A
Retailer 11
-
€3,507 EUR
$3,918 USD
View
A
Retailer 12
-
€3,950 EUR
ZAR 71,290 ZAR
View
Retailer 13
-
€3,978 EUR
$4,444 USD
View
Price last confirmed 11 days ago
A
Retailer 14
-
€4,039 EUR
View
B+
Retailer 15
-
€4,727 EUR
A$8,125 AUD
View
B+
Retailer 16
-
€5,921 EUR
$6,615 USD
View
B+
Retailer 17
-
€6,473 EUR
$7,232 USD
View
B
Retailer 18
-
€7,166 EUR
$8,006 USD
View
B
Retailer 19
-
€8,905 EUR
$9,948 USD
View
Most Expensive
B
Brilliant Earth
20601913A · Oct 31
€17,222 EUR
$19,240 USD
View
19 more retailers have this diamond
Prices start from €2,199 EURSave up to €15,022 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
€2,199 EUR