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Radiant|Lab Grown|IGI

11.17ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG600360891

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

Certificate IGI LG600360891

Diamond specifications and retailer prices

From $2,566 AUD
$1,798 USD
As of November 2, 2026
Save $14,743 AUD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $17,308 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 11.17ct lab-grown radiant diamond

This 11.17ct lab-grown radiant 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 LG600360891 or 600360891. Listed at 23 retailers as of October 31, 2026, with prices from $2,566 to $17,308, a $14,743 spread on the same certified stone. Brilliant Earth lists it at $17,308. 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

11.17
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.9°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600360891
Dimensions15.36 × 10.91 × 7.41 mm
L/W Ratio1.41
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
15.36 mm10.91 mm11.17 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600360891
Side View
Table 69.0%Crown 46.9°Girdle: STK-THKPavilion 33.5°Culet: NoneDepth 67.9%

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: Nov 2
Current: $17,308 AUD|Low: $2,463 AUD|High: $26,897 AUD|Avg: $5,538 AUD|-15.9%
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 2, 2026
Retailer 17$2,566 AUD
Retailer 6$2,791 AUD
Retailer 8$2,872 AUD
Retailer 3$2,977 AUD
Retailer 16$3,218 AUD
Retailer 7$3,810 AUD
Retailer 10$4,221 AUD
Retailer 13$4,255 AUD
Retailer 2$4,477 AUD
Retailer 15$4,577 AUD
Retailer 12$4,608 AUD
Retailer 11$5,515 AUD
Retailer 5$5,579 AUD
Retailer 9$6,154 AUD
Retailer 4$8,019 AUD
Retailer 14$8,183 AUD
Brilliant Earth$17,308 AUD

46 data points across 17 retailers

23 retailers$2,566 AUD to $17,308 AUD

A
Cheapest Retailer
-
$2,566 AUD
$1,798 USD
A
Retailer 2
-
$2,791 AUD
$1,956 USD
View
A
Retailer 3
-
$2,872 AUD
$2,013 USD
View
Final sale: no returns
A
Retailer 4
-
$2,977 AUD
$2,086 USD
View
Retailer 5
-
$2,977 AUD
$2,086 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$3,218 AUD
$2,255 USD
View
A
Retailer 7
-
$3,810 AUD
$2,670 USD
View
A
Retailer 8
-
$4,221 AUD
£2,329 GBP
View
B+
Retailer 9
-
$4,255 AUD
$2,982 USD
View
A
Retailer 10
-
$4,477 AUD
€2,988 EUR
View
A
Retailer 11
-
$4,577 AUD
$3,208 USD
View
A
Retailer 12
-
$4,608 AUD
ZAR 52,166 ZAR
View
B+
Retailer 13
-
$5,515 AUD
View
B+
Retailer 14
-
$5,579 AUD
$3,910 USD
View
B+
Retailer 15
-
$6,154 AUD
£3,396 GBP
View
B+
Retailer 16
-
$7,364 AUD
$5,161 USD
View
B+
Retailer 17
-
$8,019 AUD
$5,620 USD
View
Retailer 18
-
$8,183 AUD
$5,735 USD
View
Price last confirmed 12 days ago
B+
Retailer 19
-
$8,562 AUD
$6,001 USD
View
Retailer 20
-
$9,284 AUD
$6,506 USD
View
Price last confirmed 84 days ago
B
Retailer 21
-
$10,404 AUD
$7,291 USD
View
B
Retailer 22
-
$10,433 AUD
$7,312 USD
View
Most Expensive
B
Brilliant Earth
10792722A · Oct 31
$17,308 AUD
$12,130 USD
View
22 more retailers have this diamond
Prices start from $2,566 AUDSave up to $14,743 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
11.17ct Radiant
$2,566 AUD