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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 $2,457 USD
As of October 29, 2026
Save $16,783 USD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $19,240 USD at Brilliant Earth · As of October 29, 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 $2,457 to $19,240, a $16,783 spread on the same certified stone. Brilliant Earth lists it at $19,240. 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: $19,240 USD|Low: $2,359 USD|High: $19,280 USD|Avg: $5,227 USD
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
October 31, 2026
Retailer 13$2,457 USD
Retailer 12$2,551 USD
Retailer 11$2,674 USD
Retailer 9$2,751 USD
Retailer 15$2,850 USD
Retailer 3$3,015 USD
Retailer 10$3,833 USD
Retailer 6$3,883 USD
Retailer 17$3,918 USD
Retailer 14$4,413 USD
Retailer 8$4,444 USD
Retailer 2$4,513 USD
Retailer 4$5,290 USD
Retailer 16$6,615 USD
Retailer 5$7,232 USD
Retailer 7$8,006 USD
Brilliant Earth$19,240 USD

37 data points across 17 retailers

20 retailers$2,457 USD to $19,240 USD

A
Cheapest Retailer
-
$2,457 USD
A
Retailer 2
-
$2,551 USD
£2,009 GBP
View
A
Retailer 3
-
$2,674 USD
View
A
Retailer 4
-
$2,751 USD
View
Final sale: no returns
Retailer 5
-
$2,850 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$2,850 USD
View
A
Retailer 7
-
$3,015 USD
View
A
Retailer 8
-
$3,289 USD
View
A
Retailer 9
-
$3,833 USD
£3,018 GBP
View
A
Retailer 10
-
$3,883 USD
View
A
Retailer 11
-
$3,918 USD
View
A
Retailer 12
-
$4,413 USD
ZAR 71,290 ZAR
View
Retailer 13
-
$4,444 USD
View
Price last confirmed 10 days ago
A
Retailer 14
-
$4,513 USD
€4,298 EUR
View
Retailer 15
-
$5,290 USD
A$8,139 AUD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$6,615 USD
View
B+
Retailer 17
-
$7,232 USD
View
B
Retailer 18
-
$8,006 USD
View
B
Retailer 19
-
$9,948 USD
View
Most Expensive
B
Brilliant Earth
20601913A · Oct 29
$19,240 USD
View
19 more retailers have this diamond
Prices start from $2,457 USDSave up to $16,783 USD

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
$2,457 USD