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Oval|Lab Grown|IGI

4.57ct G VVS2 Oval Lab Grown Diamond

EX • G/VVS2 • IGI LG835618448

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG835618448

Diamond specifications and retailer prices

From $1,338 AUD
$940 USD
As of November 1, 2026
Save $7,260 AUD (84%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $8,599 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.57ct lab-grown oval diamond

This 4.57ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835618448 or 835618448. Listed at 5 retailers as of October 31, 2026, with prices from $1,338 to $8,599, a $7,260 spread on the same certified stone. Brilliant Earth lists it at $8,599. 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

4.57
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835618448
Dimensions14.09 × 9.00 × 5.64 mm
L/W Ratio1.57
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.09 mm9.00 mm4.57 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835618448
Side View
Table 60.0%Crown 39.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

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: Nov 1
Current: $8,599 AUD|Low: $1,189 AUD|High: $9,182 AUD|Avg: $2,861 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
October 31, 2026
Retailer 10$1,189 AUD
Retailer 4$1,338 AUD
Retailer 7$1,520 AUD
Retailer 2$1,668 AUD
Retailer 3$1,941 AUD
Retailer 8$2,385 AUD
Retailer 11$2,884 AUD
Retailer 6$3,212 AUD
Retailer 12$3,235 AUD
Retailer 9$3,533 AUD
Retailer 5$4,769 AUD
Brilliant Earth$8,599 AUD

10 data points across 12 retailers

5 retailers$1,338 AUD to $8,599 AUD

B+
Cheapest Retailer
-
$1,338 AUD
$940 USD
A
Retailer 2
-
$1,668 AUD
€1,116 EUR
View
Retailer 3
-
$2,385 AUD
$1,675 USD
View
Price last confirmed 41 days ago
Retailer 4
-
$4,769 AUD
$3,350 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21649494A · Oct 31
$8,599 AUD
$6,040 USD
View
4 more retailers have this diamond
Prices start from $1,338 AUDSave up to $7,260 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
4.57ct Oval
$1,338 AUD