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 $4,091 USD
£3,221 GBP
As of October 30, 2026
Save $23,539 USD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $27,630 USD 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 $4,091 to $27,630, a $23,539 spread on the same certified stone. Brilliant Earth lists it at $27,630. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $27,630 USD|Low: $4,077 USD|High: $35,590 USD|Avg: $12,116 USD|-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 30, 2026
Retailer 2$4,091 USD
Retailer 14$4,996 USD
Retailer 9$5,995 USD
Retailer 13$5,999 USD
Retailer 3$6,748 USD
Retailer 16$6,932 USD
Retailer 12$7,165 USD
Retailer 10$8,045 USD
Retailer 6$8,653 USD
Retailer 11$9,608 USD
Retailer 7$10,532 USD
Retailer 15$12,974 USD
Retailer 5$19,172 USD
Retailer 8$22,798 USD
Retailer 4$27,280 USD
Brilliant Earth$27,630 USD

24 data points across 16 retailers

12 retailers$4,091 USD to $27,630 USD

A
Cheapest Retailer
-
$4,091 USD
£3,221 GBP
A
Retailer 2
-
$4,996 USD
View
Final sale: no returns
B+
Retailer 3
-
$5,995 USD
View
A
Retailer 4
-
$5,999 USD
View
B+
Retailer 5
-
$6,748 USD
View
B+
Retailer 6
-
$6,932 USD
View
Retailer 7
-
$7,165 USD
View
Price last confirmed 9 days ago
Retailer 8
-
$8,045 USD
€7,662 EUR
View
Price last confirmed 7 days ago
Retailer 9
-
$9,608 USD
A$14,782 AUD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$12,974 USD
View
B
Retailer 11
-
$27,280 USD
View
Most Expensive
B
Brilliant Earth
21416647Y · Oct 30
$27,630 USD
View
11 more retailers have this diamond
Prices start from $4,091 USDSave up to $23,539 USD

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
$4,091 USD