Oval|Lab Grown|IGI

4.78ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG819698941

Certificate IGI LG819698941

Diamond specifications and retailer prices

From $609 USD
As of October 29, 2026
Save $4,126 USD (87%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,735 USD at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 4.78ct lab-grown oval diamond

This 4.78ct 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 LG819698941 or 819698941. Listed at 3 retailers as of October 29, 2026, with prices from $609 to $4,735, a $4,126 spread on the same certified stone. Frank Darling lists it at $4,735. 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

4.78
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG819698941
Dimensions13.33 × 9.69 × 5.89 mm
L/W Ratio1.38
Top View
13.33 mm9.69 mm4.78 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819698941
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCuletDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $4,735 USD|Low: $609 USD|High: $4,735 USD|Avg: $2,413 USD|-0.0%
Frank Darling
Retailer 2
Retailer 3
October 28, 2026
Retailer 2$609 USD
Retailer 3$852 USD
Frank Darling$4,735 USD

7 data points across 3 retailers

3 retailers$609 USD to $4,735 USD

A
Cheapest Retailer
-
$609 USD
Final sale: no returns
B+
Retailer 2
-
$852 USD
View
Most Expensive
B
Frank Darling
100191780908KD · Oct 29
$4,735 USD
View
2 more retailers have this diamond
Prices start from $609 USDSave up to $4,126 USD

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
4.78ct Oval
$609 USD