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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 $3,498 AUD
$2,457 USD
As of November 1, 2026
Save $23,892 AUD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $27,390 AUD 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 $3,498 to $27,390, a $23,892 spread on the same certified stone. Brilliant Earth lists it at $27,390. 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

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: Nov 1
Current: $27,390 AUD|Low: $3,358 AUD|High: $27,447 AUD|Avg: $7,450 AUD
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$3,498 AUD
Retailer 10$3,621 AUD
Retailer 13$3,807 AUD
Retailer 9$3,916 AUD
Retailer 16$4,057 AUD
Retailer 4$4,292 AUD
Retailer 11$5,411 AUD
Retailer 6$5,528 AUD
Retailer 3$5,578 AUD
Retailer 15$6,282 AUD
Retailer 8$6,326 AUD
Retailer 12$6,425 AUD
Retailer 2$7,518 AUD
Retailer 17$9,417 AUD
Retailer 5$10,295 AUD
Retailer 7$11,398 AUD
Brilliant Earth$27,390 AUD

36 data points across 17 retailers

20 retailers$3,498 AUD to $27,390 AUD

A
Cheapest Retailer
-
$3,498 AUD
$2,457 USD
A
Retailer 2
-
$3,621 AUD
£2,003 GBP
View
A
Retailer 3
-
$3,807 AUD
$2,674 USD
View
A
Retailer 4
-
$3,916 AUD
$2,751 USD
View
Final sale: no returns
Retailer 5
-
$4,057 AUD
$2,850 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$4,057 AUD
$2,850 USD
View
A
Retailer 7
-
$4,292 AUD
$3,015 USD
View
A
Retailer 8
-
$4,682 AUD
$3,289 USD
View
A
Retailer 9
-
$5,411 AUD
£2,993 GBP
View
A
Retailer 10
-
$5,528 AUD
$3,883 USD
View
A
Retailer 11
-
$5,578 AUD
$3,918 USD
View
A
Retailer 12
-
$6,282 AUD
ZAR 71,290 ZAR
View
A
Retailer 13
-
$6,326 AUD
$4,444 USD
View
A
Retailer 14
-
$6,425 AUD
€4,298 EUR
View
B+
Retailer 15
-
$7,518 AUD
View
B+
Retailer 16
-
$9,417 AUD
$6,615 USD
View
B+
Retailer 17
-
$10,295 AUD
$7,232 USD
View
B
Retailer 18
-
$11,398 AUD
$8,006 USD
View
B
Retailer 19
-
$14,163 AUD
$9,948 USD
View
Most Expensive
B
Brilliant Earth
20601913A · Oct 31
$27,390 AUD
$19,240 USD
View
19 more retailers have this diamond
Prices start from $3,498 AUDSave up to $23,892 AUD

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
$3,498 AUD