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Radiant|Lab Grown|IGI

15.06ct F VS1 Radiant Lab Grown Diamond

VG • F/VS1 • IGI LG729527766

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

Certificate IGI LG729527766

Diamond specifications and retailer prices

From $3,984 NZD
£1,765 GBP
As of November 2, 2026
Save $22,906 NZD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $26,891 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 15.06ct lab-grown radiant diamond

This 15.06ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG729527766 or 729527766. Listed at 14 retailers as of November 2, 2026, with prices from $3,984 to $26,891, a $22,906 spread on the same certified stone. Brilliant Earth lists it at $26,891. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

15.06
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle29.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729527766
Dimensions12.71 × 12.71 × 7.43 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.71 mm12.71 mm15.06 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729527766
Side View
Table 66.0%Crown 44.1°Girdle: Slightly ThickPavilion 29.8°Culet: NoneDepth 58.5%

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 2
Current: $26,891 NZD|Low: $3,984 NZD|High: $68,153 NZD|Avg: $20,347 NZD|-3.0%
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
November 2, 2026
Retailer 10$3,984 NZD
Retailer 13$4,276 NZD
Retailer 14$4,790 NZD
Retailer 16$5,252 NZD
Retailer 11$6,776 NZD
Retailer 2$7,056 NZD
Retailer 15$7,680 NZD
Retailer 9$7,735 NZD
Retailer 12$7,737 NZD
Retailer 6$11,064 NZD
Retailer 5$17,319 NZD
Retailer 7$21,146 NZD
Retailer 3$24,265 NZD
Retailer 4$25,303 NZD
Brilliant Earth$26,891 NZD
Retailer 8$68,153 NZD

25 data points across 16 retailers

14 retailers$3,984 NZD to $26,891 NZD

A
Cheapest Retailer
-
$3,984 NZD
£1,765 GBP
A
Retailer 2
-
$4,276 NZD
$2,406 USD
View
A
Retailer 3
-
$4,790 NZD
$2,695 USD
View
Final sale: no returns
A
Retailer 4
-
$5,252 NZD
$2,955 USD
View
A
Retailer 5
-
$6,776 NZD
£3,002 GBP
View
A
Retailer 6
-
$7,056 NZD
$3,970 USD
View
A
Retailer 7
-
$7,680 NZD
ZAR 69,813 ZAR
View
A
Retailer 8
-
$7,735 NZD
€4,145 EUR
View
B+
Retailer 9
-
$7,737 NZD
$4,353 USD
View
B+
Retailer 10
-
$11,064 NZD
$6,225 USD
View
B
Retailer 11
-
$17,319 NZD
$9,745 USD
View
B
Retailer 12
-
$24,265 NZD
$13,653 USD
View
B
Retailer 13
-
$25,303 NZD
$14,237 USD
View
Most Expensive
B
Brilliant Earth
16604542A · Nov 2
$26,891 NZD
$15,130 USD
View
13 more retailers have this diamond
Prices start from $3,984 NZDSave up to $22,906 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
15.06ct Radiant
$3,984 NZD