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Round|Lab Grown|IGI

10.71ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG619458257

Shape and cutting style on the report: Round brilliant

Certificate IGI LG619458257

Diamond specifications and retailer prices

From $3,726 AUD
$2,617 USD
As of October 29, 2026
Save $25,643 AUD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $29,369 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.71ct lab-grown round diamond

This 10.71ct 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 LG619458257 or 619458257. Listed at 23 retailers as of October 29, 2026, with prices from $3,726 to $29,369, a $25,643 spread on the same certified stone. Brilliant Earth lists it at $29,369. 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

10.71
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619458257
Dimensions14.33 × 14.26 × 8.49 mm
L/W Ratio1.00
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
14.33 mm14.26 mm10.71 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619458257
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
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: $29,369 AUD|Low: $3,576 AUD|High: $29,440 AUD|Avg: $7,882 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
October 31, 2026
Retailer 13$3,726 AUD
Retailer 12$3,868 AUD
Retailer 11$4,053 AUD
Retailer 8$4,171 AUD
Retailer 15$4,322 AUD
Retailer 7$4,548 AUD
Retailer 5$5,760 AUD
Retailer 10$5,813 AUD
Retailer 17$5,939 AUD
Retailer 14$6,690 AUD
Retailer 6$6,728 AUD
Retailer 2$6,846 AUD
Retailer 3$8,020 AUD
Retailer 16$10,607 AUD
Retailer 4$10,970 AUD
Retailer 9$12,089 AUD
Brilliant Earth$29,369 AUD

37 data points across 17 retailers

23 retailers$3,726 AUD to $29,369 AUD

A
Cheapest Retailer
-
$3,726 AUD
$2,617 USD
A
Retailer 2
-
$3,868 AUD
£2,139 GBP
View
A
Retailer 3
-
$4,053 AUD
$2,847 USD
View
A
Retailer 4
-
$4,171 AUD
$2,930 USD
View
Final sale: no returns
A
Retailer 5
-
$4,322 AUD
$3,036 USD
View
Retailer 6
-
$4,322 AUD
$3,036 USD
View
Price last confirmed 10 days ago
Retailer 7
-
$4,322 AUD
$3,036 USD
View
Price last confirmed 19 days ago
A
Retailer 8
-
$4,548 AUD
$3,195 USD
View
A
Retailer 9
-
$4,897 AUD
$3,440 USD
View
A
Retailer 10
-
$5,760 AUD
$4,046 USD
View
A
Retailer 11
-
$5,813 AUD
£3,215 GBP
View
A
Retailer 12
-
$5,939 AUD
$4,172 USD
View
A
Retailer 13
-
$6,690 AUD
ZAR 75,918 ZAR
View
Retailer 14
-
$6,728 AUD
$4,726 USD
View
Price last confirmed 13 days ago
A
Retailer 15
-
$6,846 AUD
€4,580 EUR
View
Retailer 16
-
$8,020 AUD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
$8,201 AUD
£4,536 GBP
View
Retailer 18
-
$9,416 AUD
$6,615 USD
View
Price last confirmed 38 days ago
B+
Retailer 19
-
$10,607 AUD
$7,451 USD
View
B+
Retailer 20
-
$10,970 AUD
$7,706 USD
View
B
Retailer 21
-
$12,089 AUD
$8,492 USD
View
B
Retailer 22
-
$15,071 AUD
$10,587 USD
View
Most Expensive
B
Brilliant Earth
20601874A · Oct 29
$29,369 AUD
$20,630 USD
View
22 more retailers have this diamond
Prices start from $3,726 AUDSave up to $25,643 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
10.71ct Round
$3,726 AUD