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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 $4,375 NZD
$2,466 USD
As of October 30, 2026
Save $13,340 NZD (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $17,715 NZD at Taylor and Hart · As of October 31, 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 $4,375 to $17,715, a $13,340 spread on the same certified stone. Taylor and Hart lists it at $17,715. 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

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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: $9,405 NZD|Low: $4,098 NZD|High: $18,059 NZD|Avg: $8,349 NZD|-0.2%
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
November 1, 2026
Retailer 15$4,098 NZD
Retailer 16$4,375 NZD
Retailer 13$4,760 NZD
Retailer 6$4,901 NZD
Retailer 9$5,076 NZD
Retailer 18$5,076 NZD
Retailer 3$5,367 NZD
Retailer 7$5,921 NZD
Retailer 11$6,796 NZD
Retailer 17$6,977 NZD
Retailer 14$7,610 NZD
Retailer 12$7,858 NZD
Retailer 8$7,912 NZD
Retailer 1$9,405 NZD
Retailer 10$9,626 NZD
Retailer 4$13,554 NZD
Retailer 2$14,254 NZD
Retailer 5$15,113 NZD
Taylor and Hart$17,715 NZD

25 data points across 19 retailers

19 retailers$4,375 NZD to $17,715 NZD

Retailer 1
-
$4,098 NZD
£1,819 GBP
Price last confirmed 15 days ago
A
Retailer 2
-
$4,375 NZD
$2,466 USD
View
A
Retailer 3
-
$4,760 NZD
$2,683 USD
View
A
Retailer 4
-
$4,901 NZD
$2,762 USD
View
Final sale: no returns
A
Retailer 5
-
$5,076 NZD
$2,861 USD
View
Retailer 6
-
$5,076 NZD
$2,861 USD
View
Price last confirmed 21 days ago
A
Retailer 7
-
$5,367 NZD
$3,025 USD
View
A
Retailer 8
-
$5,921 NZD
$3,337 USD
View
A
Retailer 9
-
$6,796 NZD
£3,016 GBP
View
A
Retailer 10
-
$6,977 NZD
$3,932 USD
View
A
Retailer 11
-
$7,610 NZD
$4,289 USD
View
A
Retailer 12
-
$7,858 NZD
ZAR 71,550 ZAR
View
A
Retailer 13
-
$7,912 NZD
$4,459 USD
View
B+
Retailer 14
-
$9,405 NZD
A$8,155 AUD
View
B+
Retailer 15
-
$9,626 NZD
£4,272 GBP
View
B+
Retailer 16
-
$13,554 NZD
$7,639 USD
View
B
Retailer 17
-
$14,254 NZD
$8,034 USD
View
B
Retailer 18
-
$15,113 NZD
$8,518 USD
View
Most Expensive
B
Taylor and Hart
OUW4YNT · Oct 31
$17,715 NZD
$9,984 USD
View
18 more retailers have this diamond
Prices start from $4,375 NZDSave up to $13,340 NZD

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
$4,375 NZD