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Oval|Lab Grown|IGI

4.89ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG826606204

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG826606204

Diamond specifications and retailer prices

From $1,042 NZD
$587 USD
As of October 31, 2026
Save $7,014 NZD (87%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $8,055 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 4.89ct lab-grown oval diamond

This 4.89ct 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 LG826606204 or 826606204. Listed at 5 retailers as of October 30, 2026, with prices from $1,042 to $8,055, a $7,014 spread on the same certified stone. Brilliant Earth lists it at $8,055. 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

4.89
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826606204
Dimensions13.28 × 9.73 × 5.93 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
13.28 mm9.73 mm4.89 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826606204
Side View
Table 61.0%Crown 35.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.9%

Caratlytics Score

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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: Oct 31
Current: $8,055 NZD|Low: $1,042 NZD|High: $14,727 NZD|Avg: $4,307 NZD|-45.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4$1,042 NZD
Retailer 2$1,862 NZD
Retailer 7$1,870 NZD
Retailer 6$2,165 NZD
Retailer 5$2,970 NZD
Retailer 9$3,132 NZD
Retailer 8$4,030 NZD
Retailer 3$5,740 NZD
Brilliant Earth$8,055 NZD

37 data points across 9 retailers

5 retailers$1,042 NZD to $8,055 NZD

A
Cheapest Retailer
-
$1,042 NZD
$587 USD
Final sale: no returns
A
Retailer 2
-
$1,862 NZD
£826 GBP
View
Retailer 3
-
$2,970 NZD
$1,674 USD
View
Price last confirmed 46 days ago
Retailer 4
-
$5,740 NZD
$3,235 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21297055A · Oct 30
$8,055 NZD
$4,540 USD
View
4 more retailers have this diamond
Prices start from $1,042 NZDSave up to $7,014 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
4.89ct Oval
$1,042 NZD