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Oval|Lab Grown|IGI

4.75ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG828691481

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828691481

Diamond specifications and retailer prices

From $1,013 NZD
$571 USD
As of November 1, 2026
Save $790 NZD (44%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $5,420 NZD at Rare Carat · As of October 21, 2026
View at Rare Carat

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 LG828691481 or 828691481. Listed at 3 retailers as of November 1, 2026, with a 78% 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

4.75
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828691481
Dimensions13.69 × 9.56 × 5.75 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.69 mm9.56 mm4.75 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828691481
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $5,420 NZD|Low: $1,013 NZD|High: $5,500 NZD|Avg: $2,349 NZD|-1.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3$1,013 NZD
Retailer 4$1,446 NZD
Retailer 2$1,803 NZD
Retailer 5$1,824 NZD
Rare Carat$5,420 NZD

37 data points across 5 retailers

3 retailers$1,013 NZD to $1,803 NZD

A
Cheapest Retailer
-
$1,013 NZD
$571 USD
Final sale: no returns
A
Retailer 2
-
$1,803 NZD
£800 GBP
View
Most Expensive
Rare Carat
828691481 · Oct 21
$5,420 NZD
$3,055 USD
View
Price last confirmed 11 days ago
2 more retailers have this diamond
Prices start from $1,013 NZDSave up to $790 NZD

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
$1,013 NZD