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Oval|Lab Grown|IGI

4.01ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG831672593

Certificate IGI LG831672593

Diamond specifications and retailer prices

From $1,238 USD
Save $3,800 USD (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,038 USD at Taylor and Hart
View at Taylor and Hart

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 LG831672593 or 831672593. Listed at 20 retailers, with prices from $1,238 to $5,038 at Taylor and Hart, a $3,800 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

4.01
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831672593
Dimensions15.33 × 8.00 × 5.25 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.33 mm8.00 mm4.01 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831672593
Side View
Table 54.0%Crown 38.3°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 28
Current: $1,380 USD|Low: $1,238 USD|High: $5,038 USD|Avg: $2,609 USD|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 11
Retailer 12
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Retailer 17
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Retailer 19
Taylor and Hart
October 1, 2026
Retailer 4$1,238 USD
Retailer 19$1,347 USD
Retailer 1$1,380 USD
Retailer 9$1,386 USD
Retailer 5$1,417 USD
Retailer 18$1,437 USD
Retailer 13$1,610 USD
Retailer 3$1,721 USD
Retailer 12$2,055 USD
Retailer 14$2,072 USD
Retailer 11$2,120 USD
Retailer 17$2,693 USD
Retailer 10$2,752 USD
Retailer 6$2,986 USD
Retailer 16$3,081 USD
Retailer 2$3,475 USD
Retailer 8$4,298 USD
Retailer 7$4,435 USD
Retailer 15$4,671 USD
Taylor and Hart$5,038 USD

23 data points across 20 retailers

20 retailers$1,238 USD to $5,038 USD

B+
Cheapest Retailer
-
$1,238 USD
B+
Retailer 2
-
$1,347 USD
View
B+
Retailer 3
-
$1,380 USD
£1,087 GBP
View
B+
Retailer 4
-
$1,386 USD
View
B+
Retailer 5
-
$1,417 USD
View
B+
Retailer 6
-
$1,437 USD
View
B+
Retailer 7
-
$1,610 USD
View
B
Retailer 8
-
$1,721 USD
View
B
Retailer 9
-
$2,055 USD
View
B
Retailer 10
-
$2,070 USD
£1,630 GBP
View
B
Retailer 11
-
$2,120 USD
View
C
Retailer 12
-
$2,693 USD
View
C
Retailer 13
-
$2,752 USD
View
C
Retailer 14
-
$2,986 USD
ZAR 48,246 ZAR
View
Price last confirmed 10 days ago
C
Retailer 15
-
$3,081 USD
A$4,740 AUD
View
C
Retailer 16
-
$3,475 USD
£2,736 GBP
View
C
Retailer 17
-
$4,298 USD
View
C
Retailer 18
-
$4,435 USD
View
C
Retailer 19
-
$4,671 USD
£3,678 GBP
View
Most Expensive
C
Taylor and Hart
R91YJM9 · Oct 1
$5,038 USD
View
19 more retailers have this diamond
Prices start from $1,238 USDSave up to $3,800 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.

B+
4.01ct Oval
$1,238 USD