Oval|Lab Grown|IGI

4.01ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG805667350

Certificate IGI LG805667350

Diamond specifications and retailer prices

From $694 USD
Save $2,631 USD (79%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $9,650 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805667350 or 805667350. Listed at 24 retailers, with a 379% 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
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805667350
Dimensions12.90 × 8.89 × 5.57 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.90 mm8.89 mm4.01 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805667350
Side View
Table 59.0%Crown 36.7°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.7%

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: $9,650 USD|Low: $490 USD|High: $9,650 USD|Avg: $2,230 USD
Brilliant Earth
Retailer 2
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Retailer 23
October 1, 2026
Retailer 6$694 USD
Retailer 22$755 USD
Retailer 2$773 USD
Retailer 9$777 USD
Retailer 7$794 USD
Retailer 10$805 USD
Retailer 4$995 USD
Retailer 3$1,146 USD
Retailer 14$1,152 USD
Retailer 13$1,286 USD
Retailer 23$1,309 USD
Retailer 19$1,678 USD
Retailer 18$1,729 USD
Retailer 5$1,738 USD
Retailer 12$1,760 USD
Retailer 16$1,936 USD
Retailer 20$2,263 USD
Retailer 11$2,499 USD
Retailer 15$2,775 USD
Retailer 8$3,018 USD
Retailer 17$3,198 USD
Retailer 21$3,325 USD
Brilliant Earth$9,650 USD

36 data points across 23 retailers

24 retailers$694 USD to $3,325 USD

A
Cheapest Retailer
-
$694 USD
A
Retailer 2
-
$755 USD
View
A
Retailer 3
-
$773 USD
£609 GBP
View
A
Retailer 4
-
$777 USD
View
A
Retailer 5
-
$794 USD
View
A
Retailer 6
-
$805 USD
View
A
Retailer 7
-
$995 USD
View
A
Retailer 8
-
$1,146 USD
View
B+
Retailer 9
-
$1,152 USD
View
A
Retailer 10
-
$1,289 USD
£1,015 GBP
View
A
Retailer 11
-
$1,309 USD
€1,247 EUR
View
B+
Retailer 12
-
$1,678 USD
ZAR 27,115 ZAR
View
B+
Retailer 13
-
$1,729 USD
A$2,660 AUD
View
B+
Retailer 14
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$1,738 USD
View
B+
Retailer 15
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$1,760 USD
A$2,708 AUD
View
B+
Retailer 16
-
$1,936 USD
View
B+
Retailer 17
-
$2,263 USD
View
B
Retailer 18
-
$2,499 USD
£1,968 GBP
View
B
Retailer 19
-
$2,775 USD
View
B
Retailer 20
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$2,865 USD
View
B
Retailer 21
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$3,018 USD
View
B
Retailer 22
-
$3,198 USD
£2,518 GBP
View
B
Retailer 23
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$3,325 USD
A$5,115 AUD
View
Most Expensive
B
Brilliant Earth
20187591A · Oct 1
$9,650 USD
View
Price under review
23 more retailers have this diamond
Prices start from $694 USDSave up to $2,631 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
$694 USD