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 $3,196 NZD
$1,798 USD
As of November 2, 2026
Save $18,363 NZD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $21,559 NZD at Brilliant Earth · As of November 2, 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 November 2, 2026, with prices from $3,196 to $21,559, a $18,363 spread on the same certified stone. Brilliant Earth lists it at $21,559. 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: $21,559 NZD|Low: $3,068 NZD|High: $33,502 NZD|Avg: $6,898 NZD|-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 3, 2026
Retailer 17$3,196 NZD
Retailer 6$3,476 NZD
Retailer 8$3,578 NZD
Retailer 3$3,707 NZD
Retailer 16$4,008 NZD
Retailer 7$4,745 NZD
Retailer 2$5,258 NZD
Retailer 14$5,300 NZD
Retailer 11$5,576 NZD
Retailer 13$5,739 NZD
Retailer 10$5,751 NZD
Retailer 12$6,869 NZD
Retailer 5$6,949 NZD
Retailer 9$7,665 NZD
Retailer 4$9,988 NZD
Retailer 15$10,193 NZD
Brilliant Earth$21,559 NZD

46 data points across 17 retailers

23 retailers$3,196 NZD to $21,559 NZD

A
Cheapest Retailer
-
$3,196 NZD
$1,798 USD
A
Retailer 2
-
$3,476 NZD
$1,956 USD
View
A
Retailer 3
-
$3,578 NZD
$2,013 USD
View
Final sale: no returns
A
Retailer 4
-
$3,707 NZD
$2,086 USD
View
Retailer 5
-
$3,707 NZD
$2,086 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$4,008 NZD
$2,255 USD
View
A
Retailer 7
-
$4,745 NZD
$2,670 USD
View
A
Retailer 8
-
$5,258 NZD
£2,329 GBP
View
B+
Retailer 9
-
$5,300 NZD
$2,982 USD
View
A
Retailer 10
-
$5,576 NZD
€2,988 EUR
View
A
Retailer 11
-
$5,739 NZD
ZAR 52,166 ZAR
View
A
Retailer 12
-
$5,751 NZD
$3,236 USD
View
B+
Retailer 13
-
$6,869 NZD
A$5,946 AUD
View
B+
Retailer 14
-
$6,949 NZD
$3,910 USD
View
B+
Retailer 15
-
$7,665 NZD
£3,396 GBP
View
B+
Retailer 16
-
$9,172 NZD
$5,161 USD
View
B+
Retailer 17
-
$9,988 NZD
$5,620 USD
View
Retailer 18
-
$10,193 NZD
$5,735 USD
View
Price last confirmed 12 days ago
B+
Retailer 19
-
$10,665 NZD
$6,001 USD
View
Retailer 20
-
$11,563 NZD
$6,506 USD
View
Price last confirmed 85 days ago
B
Retailer 21
-
$12,958 NZD
$7,291 USD
View
B
Retailer 22
-
$12,995 NZD
$7,312 USD
View
Most Expensive
B
Brilliant Earth
10792722A · Nov 2
$21,559 NZD
$12,130 USD
View
22 more retailers have this diamond
Prices start from $3,196 NZDSave up to $18,363 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
11.17ct Radiant
$3,196 NZD