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Round|Lab Grown|IGI

15.03ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG761506788

Shape and cutting style on the report: Round brilliant

Certificate IGI LG761506788

Diamond specifications and retailer prices

From $7,648 USD
As of November 1, 2026
Save $25,862 USD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $33,510 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 15.03ct lab-grown round diamond

This 15.03ct lab-grown round 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 LG761506788 or 761506788. Listed at 17 retailers as of October 31, 2026, with prices from $7,648 to $33,510, a $25,862 spread on the same certified stone. Brilliant Earth lists it at $33,510. 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

15.03
Carat
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761506788
Dimensions16.01 × 15.95 × 9.62 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.01 mm15.95 mm15.03 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761506788
Side View
Table 57.0%Crown 34.2°Girdle: MediumPavilion 40.2°Culet: NoneDepth 60.2%

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: Nov 1
Current: $33,510 USD|Low: $7,342 USD|High: $34,740 USD|Avg: $13,514 USD|-3.5%
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 1, 2026
Retailer 15$7,648 USD
Retailer 16$7,954 USD
Retailer 7$8,288 USD
Retailer 5$8,565 USD
Retailer 9$8,792 USD
Retailer 11$8,795 USD
Retailer 6$8,872 USD
Retailer 14$9,869 USD
Retailer 8$9,978 USD
Retailer 10$10,884 USD
Retailer 12$13,734 USD
Retailer 4$15,884 USD
Retailer 13$16,330 USD
Retailer 2$16,890 USD
Retailer 3$29,339 USD
Brilliant Earth$33,510 USD

43 data points across 16 retailers

17 retailers$7,648 USD to $33,510 USD

A
Cheapest Retailer
-
$7,648 USD
A
Retailer 2
-
$7,954 USD
View
B+
Retailer 3
-
$8,288 USD
View
B+
Retailer 4
-
$8,565 USD
View
Final sale: no returns
B+
Retailer 5
-
$8,792 USD
View
B+
Retailer 6
-
$8,795 USD
View
Retailer 7
-
$8,872 USD
View
Price last confirmed 20 days ago
B+
Retailer 8
-
$8,872 USD
View
B+
Retailer 9
-
$9,869 USD
View
B+
Retailer 10
-
$9,978 USD
View
B+
Retailer 11
-
$10,884 USD
£8,570 GBP
View
B
Retailer 12
-
$13,734 USD
ZAR 221,873 ZAR
View
B
Retailer 13
-
$15,884 USD
View
B
Retailer 14
-
$16,330 USD
€15,552 EUR
View
B
Retailer 15
-
$16,890 USD
A$25,985 AUD
View
B
Retailer 16
-
$29,339 USD
View
Most Expensive
B
Brilliant Earth
19038742A · Oct 31
$33,510 USD
View
16 more retailers have this diamond
Prices start from $7,648 USDSave up to $25,862 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
15.03ct Round
$7,648 USD