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Oval|Lab Grown|IGI

4.01ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG783632217

Certificate IGI LG783632217

Diamond specifications and retailer prices

From $724 USD
Save $2,615 USD (78%) vs most expensive(unlock to see where)
18 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 LG783632217 or 783632217. Listed at 18 retailers, with a 361% 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 angle33.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783632217
Dimensions12.86 × 8.77 × 5.54 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.86 mm8.77 mm4.01 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783632217
Side View
Table 61.0%Crown 33.5°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 63.2%

Caratlytics Score

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

Price History

Last verified: Sep 28
Current: $9,650 USD|Low: $724 USD|High: $9,650 USD|Avg: $2,349 USD
Brilliant Earth
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
Retailer 16
Retailer 17
October 1, 2026
Retailer 4$724 USD
Retailer 16$788 USD
Retailer 5$828 USD
Retailer 7$840 USD
Retailer 17$1,254 USD
Retailer 2$1,320 USD
Retailer 11$1,344 USD
Retailer 10$1,362 USD
Retailer 14$1,752 USD
Retailer 3$1,812 USD
Retailer 9$1,947 USD
Retailer 15$2,362 USD
Retailer 8$2,606 USD
Retailer 6$2,995 USD
Retailer 13$3,325 USD
Retailer 12$3,339 USD
Brilliant Earth$9,650 USD

39 data points across 17 retailers

18 retailers$724 USD to $3,339 USD

A
Cheapest Retailer
-
$724 USD
A
Retailer 2
-
$788 USD
View
A
Retailer 3
-
$828 USD
View
A
Retailer 4
-
$840 USD
View
A
Retailer 5
-
$1,254 USD
View
A
Retailer 6
-
$1,320 USD
€1,257 EUR
View
A
Retailer 7
-
$1,343 USD
£1,058 GBP
View
A
Retailer 8
-
$1,362 USD
View
B+
Retailer 9
-
$1,752 USD
ZAR 28,303 ZAR
View
B+
Retailer 10
-
$1,812 USD
View
B+
Retailer 11
-
$1,947 USD
View
B+
Retailer 12
-
$2,362 USD
View
B
Retailer 13
-
$2,606 USD
£2,052 GBP
View
B
Retailer 14
-
$2,896 USD
View
B
Retailer 15
-
$2,995 USD
View
B
Retailer 16
-
$3,325 USD
A$5,115 AUD
View
B
Retailer 17
-
$3,339 USD
£2,629 GBP
View
Most Expensive
B
Brilliant Earth
18461753A · Oct 1
$9,650 USD
View
Price under review
17 more retailers have this diamond
Prices start from $724 USDSave up to $2,615 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
$724 USD