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Radiant|Lab Grown|IGI

13.50ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG818611975

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

Certificate IGI LG818611975

Diamond specifications and retailer prices

From $4,763 NZD
$2,680 USD
As of November 3, 2026
Save $17,064 NZD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $21,827 NZD at With Clarity · As of November 2, 2026
View at With Clarity

About this 13.5ct lab-grown radiant diamond

This 13.5ct 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 LG818611975 or 818611975. Listed at 14 retailers as of November 2, 2026, with prices from $4,763 to $21,827, a $17,064 spread on the same certified stone. With Clarity lists it at $21,827. 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

13.50
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818611975
Dimensions17.08 × 11.85 × 7.62 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.08 mm11.85 mm13.50 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818611975
Side View
Table 67.0%Crown 42.9°Girdle: MediumPavilion 36.9°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $6,151 NZD|Low: $4,763 NZD|High: $22,410 NZD|Avg: $10,748 NZD|-4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
November 3, 2026
Retailer 7$4,763 NZD
Retailer 9$5,415 NZD
Retailer 1$6,151 NZD
Retailer 4$6,933 NZD
Retailer 5$6,981 NZD
Retailer 8$7,004 NZD
Retailer 11$8,478 NZD
Retailer 10$11,931 NZD
Retailer 3$15,620 NZD
Retailer 6$16,063 NZD
Retailer 2$19,579 NZD
With Clarity$21,827 NZD

43 data points across 12 retailers

14 retailers$4,763 NZD to $21,827 NZD

Retailer 1
-
$4,614 NZD
$2,596 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$4,763 NZD
$2,680 USD
View
A
Retailer 3
-
$5,415 NZD
$3,047 USD
View
A
Retailer 4
-
$6,151 NZD
£2,725 GBP
View
A
Retailer 5
-
$6,933 NZD
€3,715 EUR
View
B+
Retailer 6
-
$6,981 NZD
$3,928 USD
View
A
Retailer 7
-
$7,004 NZD
$3,941 USD
View
B+
Retailer 8
-
$8,478 NZD
£3,756 GBP
View
B+
Retailer 9
-
$10,690 NZD
$6,015 USD
View
B+
Retailer 10
-
$11,931 NZD
$6,713 USD
View
B
Retailer 11
-
$15,620 NZD
$8,789 USD
View
B
Retailer 12
-
$16,063 NZD
A$13,904 AUD
View
B
Retailer 13
-
$19,579 NZD
$11,016 USD
View
Most Expensive
B
With Clarity
818611975 · Nov 2
$21,827 NZD
$12,281 USD
View
13 more retailers have this diamond
Prices start from $4,763 NZDSave up to $17,064 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
13.50ct Radiant
$4,763 NZD