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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 $1,040 NZD
$586 USD
As of November 1, 2026
Save $818 NZD (44%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $5,731 NZD 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: $5,731 NZD|Low: $1,040 NZD|High: $5,820 NZD|Avg: $2,925 NZD|-1.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 3$1,040 NZD
Retailer 2$1,858 NZD
Retailer 6$1,867 NZD
Retailer 5$2,156 NZD
Retailer 4$2,965 NZD
Retailer 8$3,121 NZD
Retailer 7$4,022 NZD
Rare Carat$5,731 NZD

37 data points across 8 retailers

4 retailers$1,040 NZD to $1,858 NZD

A
Cheapest Retailer
-
$1,040 NZD
$586 USD
Final sale: no returns
A
Retailer 2
-
$1,858 NZD
£824 GBP
View
Retailer 3
-
$2,965 NZD
$1,671 USD
View
Price last confirmed 47 days ago
Most Expensive
Rare Carat
826683238 · Oct 21
$5,731 NZD
$3,230 USD
View
Price last confirmed 11 days ago
3 more retailers have this diamond
Prices start from $1,040 NZDSave up to $818 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
4.88ct Oval
$1,040 NZD