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Radiant|Lab Grown|IGI

15.07ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG807690226

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

Certificate IGI LG807690226

Diamond specifications and retailer prices

From $6,176 NZD
$3,475 USD
As of November 1, 2026
Save $25,424 NZD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $31,600 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 15.07ct lab-grown radiant diamond

This 15.07ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG807690226 or 807690226. Listed at 11 retailers as of November 1, 2026, with prices from $6,176 to $31,600, a $25,424 spread on the same certified stone. Brilliant Earth lists it at $31,600. 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

15.07
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807690226
Dimensions17.68 × 12.06 × 7.89 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.68 mm12.06 mm15.07 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807690226
Side View
Table 68.0%Crown 41°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 65.4%

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 1
Current: $31,600 NZD|Low: $6,176 NZD|High: $39,616 NZD|Avg: $11,870 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
November 2, 2026
Retailer 7$6,176 NZD
Retailer 10$6,971 NZD
Retailer 11$7,098 NZD
Retailer 5$8,250 NZD
Retailer 8$8,844 NZD
Retailer 9$9,530 NZD
Retailer 4$9,569 NZD
Retailer 2$9,721 NZD
Retailer 6$11,406 NZD
Retailer 3$11,712 NZD
Brilliant Earth$31,600 NZD

41 data points across 11 retailers

11 retailers$6,176 NZD to $31,600 NZD

A
Cheapest Retailer
-
$6,176 NZD
$3,475 USD
A
Retailer 2
-
$6,971 NZD
$3,922 USD
View
A
Retailer 3
-
$7,098 NZD
HK$31,200 HKD
View
A
Retailer 4
-
$8,250 NZD
£3,655 GBP
View
A
Retailer 5
-
$8,844 NZD
$4,976 USD
View
A
Retailer 6
-
$9,530 NZD
ZAR 86,626 ZAR
View
A
Retailer 7
-
$9,569 NZD
$5,384 USD
View
B+
Retailer 8
-
$9,721 NZD
€5,209 EUR
View
B+
Retailer 9
-
$11,406 NZD
A$9,873 AUD
View
Retailer 10
-
$11,712 NZD
$6,590 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
20836035A · Nov 2
$31,600 NZD
$17,780 USD
View
10 more retailers have this diamond
Prices start from $6,176 NZDSave up to $25,424 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
15.07ct Radiant
$6,176 NZD