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Oval|Lab Grown|IGI

4.90ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG620485542

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG620485542

Diamond specifications and retailer prices

From $588 USD
As of October 29, 2026
Save $4,632 USD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,220 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.9ct lab-grown oval diamond

This 4.9ct 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 LG620485542 or 620485542. Listed at 11 retailers as of October 29, 2026, with prices from $588 to $5,220, a $4,632 spread on the same certified stone. Do Amore Diamonds lists it at $5,220. 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

4.90
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620485542
Dimensions13.62 × 9.48 × 5.93 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.62 mm9.48 mm4.90 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620485542
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
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 29
Current: $5,220 USD|Low: $524 USD|High: $5,700 USD|Avg: $2,072 USD|-8.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 12$588 USD
Retailer 10$659 USD
Retailer 3$704 USD
Retailer 15$1,122 USD
Retailer 8$1,125 USD
Retailer 6$1,324 USD
Retailer 7$1,335 USD
Retailer 2$1,614 USD
Retailer 11$1,810 USD
Retailer 4$2,027 USD
Retailer 14$2,118 USD
Retailer 5$2,943 USD
Retailer 13$3,025 USD
Retailer 9$3,178 USD
Do Amore Diamonds$5,220 USD

23 data points across 15 retailers

11 retailers$588 USD to $5,220 USD

A
Cheapest Retailer
-
$588 USD
A
Retailer 2
-
$659 USD
View
A
Retailer 3
-
$704 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,122 USD
View
A
Retailer 5
-
$1,125 USD
View
A
Retailer 6
-
$1,614 USD
A$2,483 AUD
View
A
Retailer 7
-
$1,810 USD
View
B+
Retailer 8
-
$2,118 USD
View
Retailer 9
-
$3,025 USD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$3,178 USD
£2,502 GBP
View
Most Expensive
B
Do Amore Diamonds
27-BC3BCA1EC · Oct 29
$5,220 USD
View
10 more retailers have this diamond
Prices start from $588 USDSave up to $4,632 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
4.90ct Oval
$588 USD