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Radiant|Lab Grown|IGI

11.18ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG612319353

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

Certificate IGI LG612319353

Diamond specifications and retailer prices

From $2,924 NZD
$1,648 USD
As of November 2, 2026
Save $14,287 NZD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $17,211 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 11.18ct lab-grown radiant diamond

This 11.18ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG612319353 or 612319353. Listed at 17 retailers as of October 31, 2026, with prices from $2,924 to $17,211, a $14,287 spread on the same certified stone. Brilliant Earth lists it at $17,211. 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

11.18
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG612319353
Dimensions15.95 × 10.88 × 7.48 mm
L/W Ratio1.47
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
15.95 mm10.88 mm11.18 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG612319353
Side View
Table 65.0%Crown 43.4°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.8%

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: $17,211 NZD|Low: $2,739 NZD|High: $21,558 NZD|Avg: $6,744 NZD|-20.2%
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 15$2,739 NZD
Retailer 16$2,924 NZD
Retailer 13$3,181 NZD
Retailer 3$3,392 NZD
Retailer 4$3,392 NZD
Retailer 11$3,691 NZD
Retailer 7$4,453 NZD
Retailer 2$4,768 NZD
Retailer 5$5,334 NZD
Retailer 10$5,680 NZD
Retailer 14$5,850 NZD
Retailer 17$6,359 NZD
Retailer 9$7,030 NZD
Retailer 6$9,143 NZD
Retailer 12$9,998 NZD
Retailer 8$13,517 NZD
Brilliant Earth$17,211 NZD

40 data points across 17 retailers

17 retailers$2,924 NZD to $17,211 NZD

Retailer 1
-
$2,739 NZD
£1,216 GBP
Price last confirmed 16 days ago
A
Retailer 2
-
$2,924 NZD
$1,648 USD
View
A
Retailer 3
-
$3,181 NZD
$1,793 USD
View
Retailer 4
-
$3,392 NZD
$1,912 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
$3,392 NZD
$1,912 USD
View
A
Retailer 6
-
$3,691 NZD
$2,080 USD
View
A
Retailer 7
-
$4,453 NZD
$2,510 USD
View
A
Retailer 8
-
$4,768 NZD
£2,116 GBP
View
B+
Retailer 9
-
$5,334 NZD
$3,006 USD
View
A
Retailer 10
-
$5,680 NZD
€3,049 EUR
View
A
Retailer 11
-
$5,850 NZD
$3,297 USD
View
A
Retailer 12
-
$6,359 NZD
$3,584 USD
View
B+
Retailer 13
-
$7,030 NZD
£3,120 GBP
View
B+
Retailer 14
-
$9,143 NZD
$5,153 USD
View
Retailer 15
-
$11,910 NZD
$6,712 USD
View
Price last confirmed 14 days ago
B
Retailer 16
-
$13,517 NZD
$7,618 USD
View
Most Expensive
B
Brilliant Earth
8839749A · Oct 31
$17,211 NZD
$9,700 USD
View
16 more retailers have this diamond
Prices start from $2,924 NZDSave up to $14,287 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
11.18ct Radiant
$2,924 NZD