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Oval|Lab Grown|IGI

4.88ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG826683238

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG826683238

Diamond specifications and retailer prices

From $834 AUD
$586 USD
As of November 1, 2026
Save $656 AUD (44%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,598 AUD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 4.88ct lab-grown oval diamond

This 4.88ct 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 LG826683238 or 826683238. Listed at 4 retailers as of November 1, 2026, with a 79% 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

4.88
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826683238
Dimensions13.79 × 9.54 × 5.91 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.79 mm9.54 mm4.88 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826683238
Side View
Table 62.0%Crown 35.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $4,598 AUD|Low: $834 AUD|High: $4,669 AUD|Avg: $2,346 AUD|-1.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 3$834 AUD
Retailer 2$1,491 AUD
Retailer 6$1,498 AUD
Retailer 5$1,730 AUD
Retailer 4$2,379 AUD
Retailer 8$2,504 AUD
Retailer 7$3,227 AUD
Rare Carat$4,598 AUD

37 data points across 8 retailers

4 retailers$834 AUD to $1,491 AUD

A
Cheapest Retailer
-
$834 AUD
$586 USD
Final sale: no returns
A
Retailer 2
-
$1,491 AUD
£824 GBP
View
Retailer 3
-
$2,379 AUD
$1,671 USD
View
Price last confirmed 46 days ago
Most Expensive
Rare Carat
826683238 · Oct 21
$4,598 AUD
$3,230 USD
View
Price last confirmed 11 days ago
3 more retailers have this diamond
Prices start from $834 AUDSave up to $656 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
4.88ct Oval
$834 AUD