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Oval|Lab Grown|IGI

4.05ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • IGI LG788644687

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG788644687

Diamond specifications and retailer prices

From $597 USD
As of October 27, 2026
Save $4,703 USD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,300 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.05ct lab-grown oval diamond

This 4.05ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788644687 or 788644687. Listed at 20 retailers as of October 27, 2026, with prices from $597 to $5,300, a $4,703 spread on the same certified stone. Do Amore Diamonds lists it at $5,300. 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

4.05
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788644687
Dimensions13.62 × 8.56 × 5.33 mm
L/W Ratio1.59
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.62 mm8.56 mm4.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788644687
Side View
Table 60.0%Crown 39.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.3%

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 27
Current: $5,300 USD|Low: $476 USD|High: $5,300 USD|Avg: $1,951 USD
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
October 29, 2026
Retailer 3$668 USD
Retailer 6$845 USD
Retailer 8$870 USD
Retailer 13$1,127 USD
Retailer 10$1,135 USD
Retailer 2$1,218 USD
Retailer 14$1,251 USD
Retailer 9$1,836 USD
Retailer 11$2,328 USD
Retailer 12$2,361 USD
Retailer 4$2,377 USD
Retailer 5$2,750 USD
Retailer 7$3,236 USD
Do Amore Diamonds$5,300 USD

40 data points across 14 retailers

20 retailers$597 USD to $5,300 USD

A
Cheapest Retailer
-
$597 USD
A
Retailer 2
-
$597 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
$668 USD
View
Final sale: no returns
A
Retailer 4
-
$668 USD
View
A
Retailer 5
-
$730 USD
View
Price last confirmed 37 days ago
A
Retailer 6
-
$740 USD
View
A
Retailer 7
-
$740 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$870 USD
View
A
Retailer 9
-
$1,127 USD
View
B+
Retailer 10
-
$1,135 USD
View
A
Retailer 11
-
$1,218 USD
£959 GBP
View
A
Retailer 12
-
$1,251 USD
View
A
Retailer 13
-
$1,836 USD
View
B+
Retailer 14
-
$2,148 USD
View
B+
Retailer 15
-
$2,328 USD
View
B+
Retailer 16
-
$2,361 USD
View
B+
Retailer 17
-
$2,377 USD
£1,872 GBP
View
B+
Retailer 18
-
$2,750 USD
View
B
Retailer 19
-
$3,236 USD
£2,548 GBP
View
Most Expensive
B
Do Amore Diamonds
27-65B64382B · Oct 29
$5,300 USD
View
19 more retailers have this diamond
Prices start from $597 USDSave up to $4,703 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
4.05ct Oval
$597 USD