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Oval|Lab Grown|IGI

15.09ct F VVS2 Oval Lab Grown Diamond

ID • F/VVS2 • IGI LG843644809

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843644809

Diamond specifications and retailer prices

From $4,075 AUD
£2,254 GBP
As of October 30, 2026
Save $27,301 AUD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $31,376 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 15.09ct lab-grown oval diamond

This 15.09ct 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 LG843644809 or 843644809. Listed at 13 retailers as of October 29, 2026, with prices from $4,075 to $31,376, a $27,301 spread on the same certified stone. Brilliant Earth lists it at $31,376. 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

15.09
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843644809
Dimensions21.18 × 13.55 × 8.16 mm
L/W Ratio1.56
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
21.18 mm13.55 mm15.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843644809
Side View
Table 64.0%Crown 35°Girdle: MED-STKPavilion 40.1°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: Oct 30
Current: $31,376 AUD|Low: $4,075 AUD|High: $4,579,041 AUD|Avg: $879,327 AUD
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
October 31, 2026
Retailer 7$4,075 AUD
Retailer 12$5,058 AUD
Retailer 11$5,282 AUD
Retailer 4$5,620 AUD
Retailer 8$6,705 AUD
Retailer 2$7,119 AUD
Retailer 10$7,829 AUD
Retailer 6$14,027 AUD
Retailer 3$17,624 AUD
Retailer 13$19,532 AUD
Retailer 9$22,036 AUD
Brilliant Earth$31,376 AUD
Retailer 5$4,567,549 AUD

6 data points across 13 retailers

13 retailers$4,075 AUD to $31,376 AUD

A
Cheapest Retailer
-
$4,075 AUD
£2,254 GBP
A
Retailer 2
-
$5,058 AUD
$3,553 USD
View
A
Retailer 3
-
$5,282 AUD
$3,710 USD
View
A
Retailer 4
-
$5,620 AUD
$3,948 USD
View
Final sale: no returns
A
Retailer 5
-
$6,705 AUD
£3,709 GBP
View
B+
Retailer 6
-
$7,119 AUD
$5,001 USD
View
B+
Retailer 7
-
$7,829 AUD
ZAR 88,843 ZAR
View
B
Retailer 8
-
$14,027 AUD
$9,853 USD
View
B
Retailer 9
-
$17,624 AUD
$12,380 USD
View
B
Retailer 10
-
$19,532 AUD
$13,720 USD
View
B
Retailer 11
-
$22,036 AUD
$15,479 USD
View
Most Expensive
B
Brilliant Earth
22139773A · Oct 29
$31,376 AUD
$22,040 USD
View
11 more retailers have this diamond
Prices start from $4,075 AUDSave up to $27,301 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
15.09ct Oval
$4,075 AUD