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Oval|Lab Grown|IGI

5.05ct E VVS1 Oval Lab Grown Diamond

ID • E/VVS1 • IGI LG851607979

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG851607979

Diamond specifications and retailer prices

From $2,134 AUD
$1,499 USD
As of October 29, 2026
Save $8,940 AUD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $11,074 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG851607979 or 851607979. Listed at 14 retailers as of October 29, 2026, with prices from $2,134 to $11,074, a $8,940 spread on the same certified stone. Brilliant Earth lists it at $11,074. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.2°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851607979
Dimensions14.14 × 9.29 × 5.70 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
14.14 mm9.29 mm5.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851607979
Side View
Table 58.0%Crown 38.2°Girdle: STK-THKPavilion 37.5°Culet: NoneDepth 61.4%

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 29
Current: $6,553 AUD|Low: $2,134 AUD|High: $8,034 AUD|Avg: $4,722 AUD
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
October 30, 2026
Retailer 11$2,134 AUD
Retailer 3$2,211 AUD
Retailer 6$2,322 AUD
Retailer 13$2,455 AUD
Retailer 8$3,117 AUD
Retailer 12$4,492 AUD
Retailer 9$5,103 AUD
Retailer 10$5,336 AUD
Retailer 4$5,960 AUD
Retailer 1$6,553 AUD
Retailer 2$7,142 AUD
Retailer 5$7,768 AUD
Retailer 7$8,034 AUD

3 data points across 13 retailers

14 retailers$2,134 AUD to $11,074 AUD

A
Cheapest Retailer
-
$2,134 AUD
$1,499 USD
Final sale: no returns
A
Retailer 2
-
$2,211 AUD
$1,553 USD
View
A
Retailer 3
-
$2,322 AUD
£1,284 GBP
View
A
Retailer 4
-
$2,455 AUD
$1,725 USD
View
B+
Retailer 5
-
$3,117 AUD
£1,725 GBP
View
B+
Retailer 6
-
$4,492 AUD
ZAR 50,982 ZAR
View
B
Retailer 7
-
$5,103 AUD
$3,585 USD
View
B
Retailer 8
-
$5,336 AUD
£2,952 GBP
View
B
Retailer 9
-
$5,960 AUD
$4,187 USD
View
B
Retailer 10
-
$6,553 AUD
$4,604 USD
View
B
Retailer 11
-
$7,142 AUD
£3,951 GBP
View
B
Retailer 12
-
$7,768 AUD
$5,457 USD
View
B
Retailer 13
-
$8,034 AUD
$5,644 USD
View
Most Expensive
B
Brilliant Earth
22352700A · Oct 29
$11,074 AUD
$7,780 USD
View
13 more retailers have this diamond
Prices start from $2,134 AUDSave up to $8,940 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
5.05ct Oval
$2,134 AUD