Oval|Lab Grown|IGI

3.81ct D VS1 Oval Lab Grown Diamond

ID • D/VS1 • IGI LG805660035

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG805660035

Diamond specifications and retailer prices

From $662 USD
As of October 29, 2026
Save $4,338 USD (87%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,000 USD at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 3.81ct lab-grown oval diamond

This 3.81ct 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 LG805660035 or 805660035. Listed at 7 retailers as of October 29, 2026, with prices from $662 to $5,000, a $4,338 spread on the same certified stone. Helzberg Diamonds lists it at $5,000. 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

3.81
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805660035
Dimensions12.32 × 8.91 × 12.32 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.32 mm8.91 mm3.81 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805660035
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.0%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $5,000 USD|Low: $459 USD|High: $5,040 USD|Avg: $1,941 USD
Helzberg 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
Retailer 15
Retailer 16
October 29, 2026
Retailer 6$459 USD
Retailer 9$662 USD
Retailer 13$741 USD
Retailer 12$905 USD
Retailer 14$989 USD
Retailer 4$1,028 USD
Retailer 3$1,174 USD
Retailer 2$1,198 USD
Retailer 5$1,800 USD
Retailer 7$1,980 USD
Retailer 15$2,533 USD
Retailer 16$2,575 USD
Retailer 8$2,763 USD
Retailer 11$3,760 USD
Retailer 10$4,890 USD
Helzberg Diamonds$5,000 USD

33 data points across 16 retailers

7 retailers$662 USD to $5,000 USD

A
Cheapest Retailer
-
$662 USD
Final sale: no returns
Retailer 2
-
$989 USD
£779 GBP
View
Price last confirmed 42 days ago
A
Retailer 3
-
$1,198 USD
£943 GBP
View
Retailer 4
-
$3,046 USD
A$4,686 AUD
View
Price last confirmed 118 days ago
Retailer 5
-
$3,760 USD
View
Price last confirmed 22 days ago
B
Retailer 6
-
$4,890 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOGLMMGGJL · Oct 29
$5,000 USD
View
6 more retailers have this diamond
Prices start from $662 USDSave up to $4,338 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
3.81ct Oval
$662 USD