Oval|Lab Grown|IGI

3.89ct E VS2 Oval Lab Grown Diamond

EX • E/VS2 • IGI LG839686832

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839686832

Diamond specifications and retailer prices

From $543 USD
As of October 29, 2026
Save $3,397 USD (86%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,940 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.89ct lab-grown oval diamond

This 3.89ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839686832 or 839686832. Listed at 4 retailers as of October 28, 2026, with prices from $543 to $3,940, a $3,397 spread on the same certified stone. Brilliant Earth lists it at $3,940. 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

3.89
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839686832
Dimensions12.72 × 8.94 × 5.50 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.72 mm8.94 mm3.89 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839686832
Side View
Table 57.0%Crown 35.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $1,038 USD|Low: $543 USD|High: $3,120 USD|Avg: $1,740 USD|+0.2%
Retailer 1
Retailer 2
Retailer 3
October 30, 2026
Retailer 2$543 USD
Retailer 1$1,038 USD
Retailer 3$3,090 USD

25 data points across 3 retailers

4 retailers$543 USD to $3,940 USD

A
Cheapest Retailer
-
$543 USD
Final sale: no returns
A
Retailer 2
-
$1,038 USD
£817 GBP
View
Retailer 3
-
$3,090 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21622657A · Oct 28
$3,940 USD
View
3 more retailers have this diamond
Prices start from $543 USDSave up to $3,397 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
3.89ct Oval
$543 USD