Radiant|Lab Grown|IGI

15.08ct F VS1 Radiant Lab Grown Diamond

VG • F/VS1 • IGI LG844627954

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

Certificate IGI LG844627954

Diamond specifications and retailer prices

From $4,154 NZD
£1,840 GBP
As of November 2, 2026
Save $22,772 NZD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $26,926 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 15.08ct lab-grown radiant diamond

This 15.08ct 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 LG844627954 or 844627954. Listed at 17 retailers as of November 2, 2026, with prices from $4,154 to $26,926, a $22,772 spread on the same certified stone. Brilliant Earth lists it at $26,926. 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

15.08
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844627954
Dimensions16.57 × 11.52 × 8.21 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.57 mm11.52 mm15.08 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844627954
Side View
Table 70.0%Crown 27°Girdle: ThickPavilion 43.6°Culet: NoneDepth 71.3%

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 2
Current: $26,926 NZD|Low: $4,153 NZD|High: $26,926 NZD|Avg: $10,023 NZD
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 12$4,154 NZD
Retailer 7$4,459 NZD
Retailer 5$4,852 NZD
Retailer 3$5,172 NZD
Retailer 16$5,181 NZD
Retailer 6$6,226 NZD
Retailer 13$6,926 NZD
Retailer 4$7,109 NZD
Retailer 2$7,127 NZD
Retailer 17$8,007 NZD
Retailer 11$8,060 NZD
Retailer 10$8,196 NZD
Retailer 14$9,583 NZD
Retailer 9$18,047 NZD
Retailer 15$19,125 NZD
Retailer 8$25,428 NZD
Brilliant Earth$26,926 NZD

13 data points across 17 retailers

17 retailers$4,154 NZD to $26,926 NZD

A
Cheapest Retailer
-
$4,154 NZD
£1,840 GBP
A
Retailer 2
-
$4,459 NZD
$2,509 USD
View
A
Retailer 3
-
$4,852 NZD
$2,730 USD
View
A
Retailer 4
-
$5,172 NZD
$2,910 USD
View
A
Retailer 5
-
$5,181 NZD
$2,915 USD
View
A
Retailer 6
-
$6,226 NZD
$3,503 USD
View
A
Retailer 7
-
$6,926 NZD
£3,068 GBP
View
A
Retailer 8
-
$7,109 NZD
$4,000 USD
View
A
Retailer 9
-
$7,127 NZD
$4,010 USD
View
B+
Retailer 10
-
$8,007 NZD
ZAR 72,783 ZAR
View
A
Retailer 11
-
$8,060 NZD
$4,535 USD
View
A
Retailer 12
-
$8,196 NZD
€4,392 EUR
View
B+
Retailer 13
-
$9,583 NZD
A$8,295 AUD
View
B
Retailer 14
-
$18,047 NZD
$10,154 USD
View
B
Retailer 15
-
$19,125 NZD
A$16,555 AUD
View
B
Retailer 16
-
$25,428 NZD
$14,307 USD
View
Most Expensive
B
Brilliant Earth
22244752A · Nov 2
$26,926 NZD
$15,150 USD
View
16 more retailers have this diamond
Prices start from $4,154 NZDSave up to $22,772 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
15.08ct Radiant
$4,154 NZD