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Radiant|Lab Grown|IGI

11.05ct E VS2 Radiant Lab Grown Diamond

E/VS2 • IGI LG678548669

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG678548669

Diamond specifications and retailer prices

From $2,995 AUD
$2,104 USD
As of October 29, 2026
Save $18,328 AUD (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $21,323 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 11.05ct lab-grown radiant diamond

This 11.05ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included) and certified by IGI LG678548669 or 678548669. Listed at 16 retailers as of October 29, 2026, with prices from $2,995 to $21,323, a $18,328 spread on the same certified stone. Brilliant Earth lists it at $21,323. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

11.05
Carat
E
Colour
VS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.6°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678548669
Dimensions15.35 × 10.99 × 7.42 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.35 mm10.99 mm11.05 ctE / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678548669
Side View
Table 64.0%Crown 44.6°Girdle: STK-THKPavilion 34.4°Culet: NoneDepth 67.5%

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: Oct 29
Current: $21,323 AUD|Low: $2,201 AUD|High: $25,650 AUD|Avg: $7,180 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
October 30, 2026
Retailer 10$2,995 AUD
Retailer 7$3,188 AUD
Retailer 4$3,194 AUD
Retailer 2$4,266 AUD
Retailer 11$4,861 AUD
Retailer 6$5,094 AUD
Retailer 5$5,407 AUD
Retailer 8$6,421 AUD
Retailer 12$8,360 AUD
Retailer 3$10,869 AUD
Retailer 9$12,529 AUD
Brilliant Earth$21,323 AUD

43 data points across 12 retailers

16 retailers$2,995 AUD to $21,323 AUD

Retailer 1
-
$2,643 AUD
$1,857 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$2,995 AUD
$2,104 USD
View
Final sale: no returns
Retailer 3
-
$2,996 AUD
$2,105 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
$3,188 AUD
$2,240 USD
View
Retailer 5
-
$3,194 AUD
$2,244 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
$4,266 AUD
£2,360 GBP
View
A
Retailer 7
-
$4,861 AUD
$3,415 USD
View
A
Retailer 8
-
$5,094 AUD
$3,579 USD
View
B+
Retailer 9
-
$5,407 AUD
€3,618 EUR
View
Price last confirmed 7 days ago
Retailer 10
-
$5,988 AUD
$4,207 USD
View
Price last confirmed 29 days ago
B+
Retailer 11
-
$6,421 AUD
£3,552 GBP
View
B+
Retailer 12
-
$8,360 AUD
$5,873 USD
View
B
Retailer 13
-
$10,869 AUD
$7,636 USD
View
Retailer 14
-
$11,775 AUD
View
Price last confirmed 118 days ago
B
Retailer 15
-
$12,529 AUD
$8,802 USD
View
Most Expensive
C
Brilliant Earth
21027749A · Oct 29
$21,323 AUD
$14,980 USD
View
15 more retailers have this diamond
Prices start from $2,995 AUDSave up to $18,328 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
11.05ct Radiant
$2,995 AUD