Oval|Lab Grown|IGI

3.89ct G VVS2 Oval Lab Grown Diamond

EX • G/VVS2 • IGI LG813633633

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG813633633

Diamond specifications and retailer prices

From $524 USD
As of October 31, 2026
Save $2,906 USD (85%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $4,010 USD at Brilliant Earth · As of October 16, 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG813633633 or 813633633. Listed at 4 retailers as of October 28, 2026, with a 555% 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

3.89
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813633633
Dimensions12.57 × 8.89 × 5.52 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.57 mm8.89 mm3.89 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813633633
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $4,010 USD|Low: $511 USD|High: $4,140 USD|Avg: $1,887 USD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 3$524 USD
Retailer 5$843 USD
Retailer 2$989 USD
Retailer 6$1,547 USD
Retailer 7$1,813 USD
Retailer 4$3,430 USD
Brilliant Earth$4,010 USD

38 data points across 7 retailers

4 retailers$524 USD to $3,430 USD

A
Cheapest Retailer
-
$524 USD
Final sale: no returns
A
Retailer 2
-
$989 USD
£778 GBP
View
B
Retailer 3
-
$3,430 USD
View
Most Expensive
Brilliant Earth
21347351A · Oct 16
$4,010 USD
View
Price last confirmed 15 days ago
3 more retailers have this diamond
Prices start from $524 USDSave up to $2,906 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
$524 USD