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Oval|Lab Grown|IGI

3.05ct G SI1 Oval Lab Grown Diamond

ID • G/SI1 • IGI LG833674005

Certificate IGI LG833674005

Diamond specifications and retailer prices

From $1,355 NZD
As of November 6, 2026
Save $3,552 NZD (72%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,907 NZD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

About this 3.05ct lab-grown oval diamond

This 3.05ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG833674005 or 833674005. Listed at 2 retailers as of November 6, 2026, with prices from $1,355 to $4,907, a $3,552 spread on the same certified stone. Brilliant Earth lists it at $4,907. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.05
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG833674005
Dimensions11.83 × 7.99 × 5.08 mm
L/W Ratio1.48
Top View
11.83 mm7.99 mm3.05 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833674005
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $4,907 NZD|Low: $1,355 NZD|High: $5,051 NZD|Avg: $3,431 NZD|-2.9%
Brilliant Earth
Retailer 2
November 6, 2026
Retailer 2$1,355 NZD
Brilliant Earth$4,907 NZD

4 data points across 2 retailers

2 retailers$1,355 NZD to $4,907 NZD

A
Cheapest Retailer
-
$1,355 NZD
Most Expensive
B
Brilliant Earth
21314133A · Nov 6
$4,907 NZD
$2,720 USD
View
1 more retailer has this diamond
Prices start from $1,355 NZDSave up to $3,552 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
3.05ct Oval
$1,355 NZD