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Radiant|Lab Grown|IGI

15.07ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG760539043

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

Certificate IGI LG760539043

Diamond specifications and retailer prices

From $5,823 AUD
£3,221 GBP
As of October 30, 2026
Save $33,511 AUD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $39,334 AUD at Brilliant Earth · As of October 30, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG760539043 or 760539043. Listed at 12 retailers as of October 30, 2026, with prices from $5,823 to $39,334, a $33,511 spread on the same certified stone. Brilliant Earth lists it at $39,334. 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
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG760539043
Dimensions16.86 × 12.37 × 8.07 mm
L/W Ratio1.36
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.86 mm12.37 mm15.07 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG760539043
Side View
Table 68.0%Crown 44.7°Girdle: MediumPavilion 35.6°Culet: NoneDepth 65.2%

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: Oct 30
Current: $39,334 AUD|Low: $5,804 AUD|High: $50,666 AUD|Avg: $17,229 AUD|-22.4%
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
October 31, 2026
Retailer 9$5,823 AUD
Retailer 14$7,112 AUD
Retailer 2$8,421 AUD
Retailer 13$8,540 AUD
Retailer 3$9,606 AUD
Retailer 16$9,869 AUD
Retailer 12$10,200 AUD
Retailer 10$11,453 AUD
Retailer 6$12,319 AUD
Retailer 11$13,678 AUD
Retailer 7$14,993 AUD
Retailer 15$18,470 AUD
Retailer 5$27,293 AUD
Retailer 8$32,455 AUD
Retailer 4$38,836 AUD
Brilliant Earth$39,334 AUD

25 data points across 16 retailers

12 retailers$5,823 AUD to $39,334 AUD

A
Cheapest Retailer
-
$5,823 AUD
£3,221 GBP
A
Retailer 2
-
$7,112 AUD
$4,996 USD
View
Final sale: no returns
A
Retailer 3
-
$8,421 AUD
$5,915 USD
View
A
Retailer 4
-
$8,540 AUD
$5,999 USD
View
B+
Retailer 5
-
$9,606 AUD
$6,748 USD
View
B+
Retailer 6
-
$9,869 AUD
$6,932 USD
View
Retailer 7
-
$10,200 AUD
$7,165 USD
View
Price last confirmed 10 days ago
Retailer 8
-
$11,453 AUD
€7,662 EUR
View
Price last confirmed 8 days ago
Retailer 9
-
$13,678 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$18,470 AUD
$12,974 USD
View
B
Retailer 11
-
$38,836 AUD
$27,280 USD
View
Most Expensive
B
Brilliant Earth
21416647Y · Oct 30
$39,334 AUD
$27,630 USD
View
11 more retailers have this diamond
Prices start from $5,823 AUDSave up to $33,511 AUD

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
$5,823 AUD