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Oval|Lab Grown|IGI

15.05ct F VVS2 Oval Lab Grown Diamond

EX • F/VVS2 • IGI LG780696808

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780696808

Diamond specifications and retailer prices

From $2,869 USD
£2,259 GBP
As of October 27, 2026
Save $15,571 USD (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $18,440 USD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780696808 or 780696808. Listed at 21 retailers as of October 27, 2026, with prices from $2,869 to $18,440, a $15,571 spread on the same certified stone. Brilliant Earth lists it at $18,440. 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

15.05
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780696808
Dimensions19.71 × 14.04 × 8.56 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.71 mm14.04 mm15.05 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780696808
Side View
Table 65.0%Crown 35.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.0%

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 27
Current: $18,440 USD|Low: $2,864 USD|High: $20,430 USD|Avg: $7,386 USD|-9.7%
Brilliant Earth
Retailer 2
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Retailer 22
November 2, 2026
Retailer 20$2,869 USD
Retailer 22$3,070 USD
Retailer 11$3,387 USD
Retailer 5$3,438 USD
Retailer 12$3,611 USD
Retailer 4$4,009 USD
Retailer 13$4,070 USD
Retailer 14$4,512 USD
Retailer 15$4,643 USD
Retailer 10$4,645 USD
Retailer 21$4,693 USD
Retailer 18$5,357 USD
Retailer 3$5,533 USD
Retailer 8$5,567 USD
Retailer 19$6,575 USD
Retailer 9$6,711 USD
Retailer 7$9,876 USD
Retailer 16$11,991 USD
Retailer 6$12,410 USD
Retailer 2$15,453 USD
Retailer 17$17,212 USD
Brilliant Earth$18,440 USD

24 data points across 22 retailers

21 retailers$2,869 USD to $18,440 USD

A
Cheapest Retailer
-
$2,869 USD
£2,259 GBP
A
Retailer 2
-
$3,070 USD
View
Retailer 3
-
$3,387 USD
View
Price last confirmed 8 days ago
Retailer 4
-
$3,611 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$4,009 USD
View
A
Retailer 6
-
$4,070 USD
HK$31,800 HKD
View
Retailer 7
-
$4,512 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$4,643 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$4,645 USD
View
Price last confirmed 5 days ago
A
Retailer 10
-
$4,693 USD
£3,695 GBP
View
B+
Retailer 11
-
$5,357 USD
€5,102 EUR
View
B+
Retailer 12
-
$5,533 USD
View
Retailer 13
-
$5,567 USD
ZAR 89,928 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$6,575 USD
View
Retailer 15
-
$6,711 USD
A$10,324 AUD
View
Price last confirmed 10 days ago
B
Retailer 16
-
$9,876 USD
View
Price last confirmed 7 days ago
B
Retailer 17
-
$11,991 USD
A$18,447 AUD
View
B
Retailer 18
-
$12,410 USD
View
Price last confirmed 7 days ago
B
Retailer 19
-
$15,453 USD
View
B
Retailer 20
-
$17,212 USD
View
Most Expensive
B
Brilliant Earth
18433127A · Nov 1
$18,440 USD
View
20 more retailers have this diamond
Prices start from $2,869 USDSave up to $15,571 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
15.05ct Oval
$2,869 USD