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Oval|Lab Grown|IGI

5.05ct E VVS1 Oval Lab Grown Diamond

EX • E/VVS1 • IGI LG805692428

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG805692428

Diamond specifications and retailer prices

From $4,867 AUD
$3,419 USD
As of October 30, 2026
Save $10,862 AUD (69%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $19,915 AUD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.05ct lab-grown oval diamond

This 5.05ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805692428 or 805692428. Listed at 22 retailers as of October 30, 2026, with a 223% 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

5.05
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805692428
Dimensions16.03 × 8.91 × 5.60 mm
L/W Ratio1.80
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.03 mm8.91 mm5.05 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805692428
Side View
Table 59.0%Crown 35.8°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 62.9%

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: $5,953 AUD|Low: $4,642 AUD|High: $19,915 AUD|Avg: $9,296 AUD|+0.4%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Taylor and Hart
October 30, 2026
Retailer 5$4,867 AUD
Retailer 17$4,887 AUD
Retailer 6$5,316 AUD
Retailer 7$5,472 AUD
Retailer 13$5,610 AUD
Retailer 2$5,668 AUD
Retailer 20$5,893 AUD
Retailer 1$5,953 AUD
Retailer 4$7,083 AUD
Retailer 12$7,568 AUD
Retailer 19$7,819 AUD
Retailer 18$8,156 AUD
Retailer 16$8,348 AUD
Retailer 9$8,677 AUD
Retailer 10$11,462 AUD
Retailer 14$11,514 AUD
Retailer 8$14,211 AUD
Retailer 15$14,444 AUD
Retailer 3$15,729 AUD
Retailer 11$18,618 AUD
Taylor and Hart$19,915 AUD

32 data points across 21 retailers

22 retailers$4,867 AUD to $15,729 AUD

B+
Cheapest Retailer
-
$4,867 AUD
$3,419 USD
B+
Retailer 2
-
$4,887 AUD
$3,433 USD
View
B+
Retailer 3
-
$5,316 AUD
$3,735 USD
View
B
Retailer 4
-
$5,472 AUD
$3,844 USD
View
Final sale: no returns
Retailer 5
-
$5,610 AUD
$3,941 USD
View
Price last confirmed 17 days ago
B+
Retailer 6
-
$5,668 AUD
$3,982 USD
View
B+
Retailer 7
-
$5,893 AUD
$4,140 USD
View
B+
Retailer 8
-
$5,953 AUD
£3,293 GBP
View
B
Retailer 9
-
$7,083 AUD
$4,976 USD
View
B
Retailer 10
-
$7,568 AUD
£4,186 GBP
View
B
Retailer 11
-
$7,819 AUD
$5,493 USD
View
B
Retailer 12
-
$8,156 AUD
$5,730 USD
View
B
Retailer 13
-
$8,348 AUD
$5,865 USD
View
B
Retailer 14
-
$8,677 AUD
£4,800 GBP
View
Retailer 15
-
$11,462 AUD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$11,514 AUD
ZAR 130,683 ZAR
View
B
Retailer 17
-
$13,562 AUD
$9,528 USD
View
B
Retailer 18
-
$14,211 AUD
$9,984 USD
View
B
Retailer 19
-
$14,444 AUD
£7,990 GBP
View
B
Retailer 20
-
$15,729 AUD
$11,050 USD
View
Retailer 21
-
$18,618 AUD
$13,080 USD
View
Price under review
Most Expensive
Taylor and Hart
9H2CU91 · Oct 30
$19,915 AUD
$13,991 USD
View
Price under review
21 more retailers have this diamond
Prices start from $4,867 AUDSave up to $10,862 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+
5.05ct Oval
$4,867 AUD