Oval|Lab Grown|IGI

4.01ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG831625878

Certificate IGI LG831625878

Diamond specifications and retailer prices

From $603 USD
Save $5,557 USD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $8,700 USD at Brilliant Earth
View at Brilliant Earth

About this 4.01ct lab-grown oval diamond

This 4.01ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831625878 or 831625878. Listed at 24 retailers, with a 921% 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

4.01
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831625878
Dimensions12.72 × 8.56 × 5.50 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.72 mm8.56 mm4.01 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831625878
Side View
Table 53.0%Crown 36.1°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $8,700 USD|Low: $481 USD|High: $8,700 USD|Avg: $2,126 USD
Brilliant Earth
Retailer 2
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Retailer 24
October 1, 2026
Retailer 6$603 USD
Retailer 2$609 USD
Retailer 8$675 USD
Retailer 24$675 USD
Retailer 7$738 USD
Retailer 10$748 USD
Retailer 14$865 USD
Retailer 5$1,057 USD
Retailer 3$1,112 USD
Retailer 13$1,146 USD
Retailer 18$1,164 USD
Retailer 22$1,459 USD
Retailer 21$1,503 USD
Retailer 16$1,731 USD
Retailer 12$1,787 USD
Retailer 23$1,967 USD
Retailer 11$2,179 USD
Retailer 4$2,361 USD
Retailer 17$2,364 USD
Retailer 15$2,418 USD
Retailer 20$2,515 USD
Retailer 19$3,285 USD
Retailer 9$6,160 USD
Brilliant Earth$8,700 USD

30 data points across 24 retailers

24 retailers$603 USD to $6,160 USD

B+
Cheapest Retailer
-
$603 USD
A
Retailer 2
-
$609 USD
£480 GBP
View
B+
Retailer 3
-
$675 USD
View
B+
Retailer 4
-
$675 USD
View
B+
Retailer 5
-
$738 USD
View
B+
Retailer 6
-
$748 USD
View
B+
Retailer 7
-
$865 USD
View
B+
Retailer 8
-
$1,057 USD
View
B+
Retailer 9
-
$1,112 USD
€1,059 EUR
View
B
Retailer 10
-
$1,146 USD
View
B+
Retailer 11
-
$1,166 USD
£918 GBP
View
B+
Retailer 12
-
$1,459 USD
ZAR 23,566 ZAR
View
B+
Retailer 13
-
$1,503 USD
A$2,312 AUD
View
B+
Retailer 14
-
$1,731 USD
View
B
Retailer 15
-
$1,787 USD
View
B
Retailer 16
-
$1,967 USD
View
B
Retailer 17
-
$2,179 USD
£1,716 GBP
View
B
Retailer 18
-
$2,361 USD
SGD 3,191 SGD
View
B
Retailer 19
-
$2,364 USD
View
B
Retailer 20
-
$2,418 USD
View
B
Retailer 21
-
$2,515 USD
View
B
Retailer 22
-
$3,285 USD
£2,587 GBP
View
C
Retailer 23
-
$6,160 USD
£4,850 GBP
View
Most Expensive
C
Brilliant Earth
21145080A · Sep 29
$8,700 USD
View
Price under review
23 more retailers have this diamond
Prices start from $603 USDSave up to $5,557 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
4.01ct Oval
$603 USD