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Radiant|Lab Grown|IGI

11.03ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG803620746

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG803620746

Diamond specifications and retailer prices

From $3,511 AUD
$2,466 USD
As of October 30, 2026
Save $10,703 AUD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $14,214 AUD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 11.03ct lab-grown radiant diamond

This 11.03ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803620746 or 803620746. Listed at 19 retailers as of October 30, 2026, with prices from $3,511 to $14,214, a $10,703 spread on the same certified stone. Taylor and Hart lists it at $14,214. 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

11.03
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle43.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803620746
Dimensions20.22 × 9.06 × 5.89 mm
L/W Ratio2.23
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
20.22 mm9.06 mm11.03 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803620746
Side View
Table 64.0%Crown 35.5°Girdle: Slightly ThickPavilion 43.7°Culet: NoneDepth 65.0%

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 30
Current: $5,499 AUD|Low: $3,288 AUD|High: $14,490 AUD|Avg: $6,703 AUD|-1.4%
Retailer 1
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
Retailer 18
Taylor and Hart
October 31, 2026
Retailer 15$3,288 AUD
Retailer 16$3,511 AUD
Retailer 13$3,820 AUD
Retailer 6$3,932 AUD
Retailer 9$4,073 AUD
Retailer 18$4,073 AUD
Retailer 3$4,306 AUD
Retailer 7$4,751 AUD
Retailer 1$5,499 AUD
Retailer 17$5,598 AUD
Retailer 14$6,106 AUD
Retailer 11$6,305 AUD
Retailer 8$6,348 AUD
Retailer 12$7,559 AUD
Retailer 10$7,724 AUD
Retailer 4$10,875 AUD
Retailer 2$11,437 AUD
Retailer 5$12,126 AUD
Taylor and Hart$14,214 AUD

24 data points across 19 retailers

19 retailers$3,511 AUD to $14,214 AUD

Retailer 1
-
$3,288 AUD
£1,819 GBP
Price last confirmed 14 days ago
A
Retailer 2
-
$3,511 AUD
$2,466 USD
View
A
Retailer 3
-
$3,820 AUD
$2,683 USD
View
A
Retailer 4
-
$3,932 AUD
$2,762 USD
View
Final sale: no returns
A
Retailer 5
-
$4,073 AUD
$2,861 USD
View
Retailer 6
-
$4,073 AUD
$2,861 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$4,306 AUD
$3,025 USD
View
A
Retailer 8
-
$4,751 AUD
$3,337 USD
View
A
Retailer 9
-
$5,499 AUD
£3,041 GBP
View
A
Retailer 10
-
$5,598 AUD
$3,932 USD
View
A
Retailer 11
-
$6,106 AUD
$4,289 USD
View
A
Retailer 12
-
$6,305 AUD
ZAR 71,550 ZAR
View
A
Retailer 13
-
$6,348 AUD
$4,459 USD
View
Retailer 14
-
$7,559 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$7,724 AUD
£4,272 GBP
View
B+
Retailer 16
-
$10,875 AUD
$7,639 USD
View
B
Retailer 17
-
$11,437 AUD
$8,034 USD
View
B
Retailer 18
-
$12,126 AUD
$8,518 USD
View
Most Expensive
B
Taylor and Hart
OUW4YNT · Oct 30
$14,214 AUD
$9,984 USD
View
18 more retailers have this diamond
Prices start from $3,511 AUDSave up to $10,703 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
11.03ct Radiant
$3,511 AUD