Oval|Lab Grown|IGI

15.05ct F VS1 Oval Lab Grown Diamond

VG • F/VS1 • IGI LG829619425

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG829619425

Diamond specifications and retailer prices

From $8,685 USD
As of October 28, 2026
Save $10,470 USD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $37,389 USD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 15.05ct lab-grown oval diamond

This 15.05ct lab-grown oval 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 LG829619425 or 829619425. Listed at 19 retailers as of October 28, 2026, with a 121% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

15.05
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829619425
Dimensions21.04 × 13.84 × 7.86 mm
L/W Ratio1.52
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
21.04 mm13.84 mm15.05 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829619425
Side View
Table 62.0%Crown 32.5°Girdle: STK-THKPavilion 37.6°Culet: NoneDepth 56.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $14,609 USD|Low: $8,685 USD|High: $47,920 USD|Avg: $20,592 USD|-1.9%
Retailer 1
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
Taylor and Hart
October 31, 2026
Retailer 12$8,685 USD
Retailer 8$9,968 USD
Retailer 15$10,667 USD
Retailer 2$12,215 USD
Retailer 4$12,374 USD
Retailer 5$13,204 USD
Retailer 14$13,334 USD
Retailer 1$14,609 USD
Retailer 6$17,096 USD
Retailer 3$17,725 USD
Retailer 9$19,155 USD
Retailer 10$23,301 USD
Retailer 11$23,418 USD
Retailer 13$31,420 USD
Taylor and Hart$37,389 USD
Retailer 7$47,920 USD

43 data points across 16 retailers

19 retailers$8,685 USD to $19,155 USD

B+
Cheapest Retailer
-
$8,685 USD
B
Retailer 2
-
$9,968 USD
£7,849 GBP
View
B
Retailer 3
-
$10,667 USD
View
B
Retailer 4
-
$11,094 USD
View
B
Retailer 5
-
$11,597 USD
View
B
Retailer 6
-
$12,215 USD
View
B
Retailer 7
-
$12,374 USD
View
Retailer 8
-
$12,374 USD
View
Price last confirmed 18 days ago
B
Retailer 9
-
$13,204 USD
View
B
Retailer 10
-
$13,334 USD
View
B
Retailer 11
-
$14,609 USD
£11,503 GBP
View
B
Retailer 12
-
$17,096 USD
View
Retailer 13
-
$17,725 USD
A$27,269 AUD
View
Price last confirmed 22 days ago
B
Retailer 14
-
$19,155 USD
ZAR 309,458 ZAR
View
Retailer 15
-
$23,301 USD
€22,191 EUR
View
Price last confirmed 8 days ago
Retailer 16
-
$23,418 USD
A$36,027 AUD
View
Price last confirmed 8 days ago
Retailer 17
-
$31,420 USD
View
Price under review
Most Expensive
Taylor and Hart
X4I5I9F · Oct 30
$37,389 USD
View
Price under review
17 more retailers have this diamond
Prices start from $8,685 USDSave up to $10,470 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.

B+
15.05ct Oval
$8,685 USD