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Oval|Lab Grown|IGI

4.87ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG821633322

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG821633322

Diamond specifications and retailer prices

From $833 AUD
$585 USD
As of October 31, 2026
Save $655 AUD (44%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,591 AUD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 4.87ct lab-grown oval diamond

This 4.87ct 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 LG821633322 or 821633322. Listed at 4 retailers as of October 31, 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

4.87
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821633322
Dimensions13.79 × 9.55 × 5.86 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.79 mm9.55 mm4.87 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821633322
Side View
Table 61.0%Crown 34.9°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $4,591 AUD|Low: $833 AUD|High: $4,634 AUD|Avg: $2,298 AUD|-0.9%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 3$833 AUD
Retailer 2$1,488 AUD
Retailer 6$1,495 AUD
Retailer 5$1,730 AUD
Retailer 4$2,375 AUD
Retailer 8$2,494 AUD
Retailer 7$3,221 AUD
Rare Carat$4,591 AUD

36 data points across 8 retailers

4 retailers$833 AUD to $1,488 AUD

A
Cheapest Retailer
-
$833 AUD
$585 USD
Final sale: no returns
A
Retailer 2
-
$1,488 AUD
£823 GBP
View
Retailer 3
-
$2,375 AUD
$1,668 USD
View
Price last confirmed 45 days ago
Most Expensive
Rare Carat
821633322 · Oct 21
$4,591 AUD
$3,225 USD
View
Price last confirmed 10 days ago
3 more retailers have this diamond
Prices start from $833 AUDSave up to $655 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
4.87ct Oval
$833 AUD