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Oval|Lab Grown|GIA

4.20ct E IF Oval Lab Grown Diamond

ID • E/IF • GIA 2486593486

Certificate GIA 2486593486

Diamond specifications and retailer prices

From $7,959 USD
Save $7,531 USD (49%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $15,490 USD at Brilliant Earth
View at Brilliant Earth

About this 4.2ct lab-grown oval diamond

This 4.2ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2486593486. Listed at 5 retailers, with prices from $7,959 to $15,490 at Brilliant Earth, a $7,531 spread on the same certified stone. 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

4.20
Carat
E
Color
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2486593486
Dimensions13.08 × 9.07 × 5.66 mm
L/W Ratio1.44
Top View
13.08 mm9.07 mm4.20 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2486593486
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.4%

Caratlytics Score

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

Last verified: Sep 28
Current: $15,490 USD|Low: $7,959 USD|High: $15,490 USD|Avg: $10,944 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 26, 2026
Retailer 4$7,959 USD
Retailer 3$8,277 USD
Retailer 5$9,105 USD
Retailer 2$11,461 USD
Brilliant Earth$15,490 USD

3 data points across 5 retailers

5 retailers$7,959 USD to $15,490 USD

A
Cheapest Retailer
-
$7,959 USD
B+
Retailer 2
-
$8,277 USD
View
B+
Retailer 3
-
$9,105 USD
View
B+
Retailer 4
-
$11,461 USD
View
Most Expensive
B
Brilliant Earth
11576081Y · Sep 29
$15,490 USD
View
4 more retailers have this diamond
Prices start from $7,959 USDSave up to $7,531 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.

A
4.20ct Oval
$7,959 USD