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Oval|Lab Grown|IGI

4.75ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG816660942

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816660942

Diamond specifications and retailer prices

From $813 AUD
$571 USD
As of October 31, 2026
Save $4,867 AUD (86%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $5,680 AUD at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 4.75ct lab-grown oval diamond

This 4.75ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816660942 or 816660942. Listed at 5 retailers as of October 27, 2026, with prices from $813 to $5,680, a $4,867 spread on the same certified stone. Brilliant Earth lists it at $5,680. 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

4.75
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816660942
Dimensions13.08 × 9.65 × 5.94 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.08 mm9.65 mm4.75 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816660942
Side View
Table 62.0%Crown 37.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $5,680 AUD|Low: $813 AUD|High: $5,851 AUD|Avg: $2,556 AUD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4$813 AUD
Retailer 5$1,160 AUD
Retailer 2$1,447 AUD
Retailer 8$1,463 AUD
Retailer 6$2,319 AUD
Retailer 7$2,380 AUD
Retailer 3$4,349 AUD
Brilliant Earth$5,680 AUD

37 data points across 8 retailers

5 retailers$813 AUD to $5,680 AUD

A
Cheapest Retailer
-
$813 AUD
$571 USD
Final sale: no returns
A
Retailer 2
-
$1,447 AUD
£800 GBP
View
Retailer 3
-
$2,319 AUD
$1,629 USD
View
Price last confirmed 46 days ago
Retailer 4
-
$4,349 AUD
$3,055 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21331091A · Oct 27
$5,680 AUD
$3,990 USD
View
4 more retailers have this diamond
Prices start from $813 AUDSave up to $4,867 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
4.75ct Oval
$813 AUD