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Round|Lab Grown|IGI

11.00ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG616409383

Shape and cutting style on the report: Round brilliant

Certificate IGI LG616409383

Diamond specifications and retailer prices

From $4,214 AUD
£2,331 GBP
As of November 1, 2026
Save $25,995 AUD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $30,209 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 11ct lab-grown round diamond

This 11ct 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 LG616409383 or 616409383. Listed at 21 retailers as of October 31, 2026, with prices from $4,214 to $30,209, a $25,995 spread on the same certified stone. Brilliant Earth lists it at $30,209. 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

11.00
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616409383
Dimensions14.40 × 14.31 × 8.63 mm
L/W Ratio1.01
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
14.40 mm14.31 mm11.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616409383
Side View
Table 57.0%Crown 33.1°Girdle: MediumPavilion 40.3°Culet: NoneDepth 60.1%

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: $30,209 AUD|Low: $4,212 AUD|High: $30,280 AUD|Avg: $9,159 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 2$4,214 AUD
Retailer 13$4,523 AUD
Retailer 12$4,921 AUD
Retailer 8$5,064 AUD
Retailer 15$5,246 AUD
Retailer 17$6,556 AUD
Retailer 6$6,590 AUD
Retailer 5$6,591 AUD
Retailer 10$6,942 AUD
Retailer 14$8,120 AUD
Retailer 7$8,149 AUD
Retailer 11$8,350 AUD
Retailer 3$9,762 AUD
Retailer 16$11,387 AUD
Retailer 4$12,587 AUD
Retailer 9$14,552 AUD
Brilliant Earth$30,209 AUD

37 data points across 17 retailers

21 retailers$4,214 AUD to $30,209 AUD

A
Cheapest Retailer
-
$4,214 AUD
£2,331 GBP
A
Retailer 2
-
$4,523 AUD
$3,177 USD
View
A
Retailer 3
-
$4,921 AUD
$3,457 USD
View
A
Retailer 4
-
$5,064 AUD
$3,557 USD
View
Final sale: no returns
Retailer 5
-
$5,246 AUD
$3,685 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$5,246 AUD
$3,685 USD
View
A
Retailer 7
-
$5,669 AUD
$3,982 USD
View
A
Retailer 8
-
$6,556 AUD
$4,605 USD
View
A
Retailer 9
-
$6,590 AUD
$4,629 USD
View
A
Retailer 10
-
$6,591 AUD
$4,630 USD
View
A
Retailer 11
-
$6,942 AUD
£3,840 GBP
View
B+
Retailer 12
-
$8,120 AUD
ZAR 92,146 ZAR
View
Retailer 13
-
$8,149 AUD
$5,724 USD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
$8,350 AUD
€5,586 EUR
View
Retailer 15
-
$9,762 AUD
View
Price last confirmed 9 days ago
Retailer 16
-
$9,916 AUD
$6,966 USD
View
Price last confirmed 52 days ago
B+
Retailer 17
-
$11,387 AUD
$7,999 USD
View
B
Retailer 18
-
$12,587 AUD
$8,842 USD
View
B
Retailer 19
-
$14,552 AUD
$10,222 USD
View
B
Retailer 20
-
$18,331 AUD
$12,876 USD
View
Most Expensive
B
Brilliant Earth
20602314A · Oct 31
$30,209 AUD
$21,220 USD
View
20 more retailers have this diamond
Prices start from $4,214 AUDSave up to $25,995 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
11.00ct Round
$4,214 AUD