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Oval|Lab Grown|IGI

4.59ct G VVS2 Oval Lab Grown Diamond

EX • G/VVS2 • IGI LG823631114

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG823631114

Diamond specifications and retailer prices

From $994 NZD
$560 USD
As of November 1, 2026
Save $5,021 NZD (83%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $7,789 NZD at Brilliant Earth · As of October 14, 2026
View at Brilliant Earth

About this 4.59ct lab-grown oval diamond

This 4.59ct 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 LG823631114 or 823631114. Listed at 4 retailers as of November 1, 2026, with a 505% 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

4.59
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823631114
Dimensions13.88 × 9.53 × 5.67 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.88 mm9.53 mm4.59 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823631114
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $7,789 NZD|Low: $994 NZD|High: $7,789 NZD|Avg: $3,647 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3$994 NZD
Retailer 2$1,763 NZD
Retailer 5$1,764 NZD
Retailer 4$6,015 NZD
Brilliant Earth$7,789 NZD

38 data points across 5 retailers

4 retailers$994 NZD to $6,015 NZD

A
Cheapest Retailer
-
$994 NZD
$560 USD
Final sale: no returns
A
Retailer 2
-
$1,763 NZD
£782 GBP
View
B
Retailer 3
-
$6,015 NZD
$3,390 USD
View
Most Expensive
Brilliant Earth
21253132A · Oct 14
$7,789 NZD
$4,390 USD
View
Price last confirmed 18 days ago
3 more retailers have this diamond
Prices start from $994 NZDSave up to $5,021 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
4.59ct Oval
$994 NZD