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Oval|Lab Grown|IGI

15.05ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG797657759

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG797657759

Diamond specifications and retailer prices

From $15,867 AUD
£8,776 GBP
As of October 30, 2026
Save $16,256 AUD (51%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $56,303 AUD at Taylor and Hart · As of October 18, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG797657759 or 797657759. Listed at 9 retailers as of October 30, 2026, with a 102% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797657759
Dimensions19.52 × 13.81 × 8.79 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
19.52 mm13.81 mm15.05 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797657759
Side View
Table 59.0%Crown 36.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.6%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $32,123 AUD|Low: $6,643 AUD|High: $56,303 AUD|Avg: $22,667 AUD|+188.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 31, 2026
Retailer 2$6,793 AUD
Retailer 3$12,231 AUD
Retailer 9$15,867 AUD
Retailer 6$19,418 AUD
Retailer 11$20,484 AUD
Retailer 8$20,898 AUD
Retailer 7$22,681 AUD
Retailer 5$22,839 AUD
Retailer 10$26,791 AUD
Retailer 1$32,123 AUD
Retailer 12$33,326 AUD
Retailer 4$33,957 AUD
Taylor and Hart$56,303 AUD

15 data points across 13 retailers

9 retailers$15,867 AUD to $32,123 AUD

B+
Cheapest Retailer
-
$15,867 AUD
£8,776 GBP
B
Retailer 2
-
$19,418 AUD
$13,640 USD
View
Retailer 3
-
$20,484 AUD
$14,389 USD
View
Price last confirmed 8 days ago
B
Retailer 4
-
$20,898 AUD
$14,680 USD
View
B
Retailer 5
-
$22,681 AUD
$15,932 USD
View
B
Retailer 6
-
$22,839 AUD
£12,632 GBP
View
B
Retailer 7
-
$26,791 AUD
$18,819 USD
View
Final sale: no returns
B
Retailer 8
-
$32,123 AUD
€21,490 EUR
View
Most Expensive
Taylor and Hart
2JS7YFW · Oct 18
$56,303 AUD
$39,550 USD
View
Price under review
8 more retailers have this diamond
Prices start from $15,867 AUDSave up to $16,256 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.

B+
15.05ct Oval
$15,867 AUD