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Oval|Lab Grown|IGI

3.86ct G VVS2 Oval Lab Grown Diamond

ID • G/VVS2 • IGI LG798603980

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG798603980

Diamond specifications and retailer prices

From $989 USD
£779 GBP
As of October 30, 2026
Save $3,001 USD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,990 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.86ct lab-grown oval diamond

This 3.86ct 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 LG798603980 or 798603980. Listed at 4 retailers as of October 28, 2026, with prices from $989 to $3,990, a $3,001 spread on the same certified stone. Brilliant Earth lists it at $3,990. 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

3.86
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798603980
Dimensions12.13 × 8.88 × 5.61 mm
L/W Ratio1.37
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.13 mm8.88 mm3.86 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798603980
Side View
Table 62.0%Crown 34.4°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $3,990 USD|Low: $839 USD|High: $4,100 USD|Avg: $1,873 USD|-2.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7$839 USD
Retailer 4$849 USD
Retailer 2$989 USD
Retailer 8$1,147 USD
Retailer 5$1,526 USD
Retailer 6$1,801 USD
Retailer 9$2,272 USD
Retailer 3$3,400 USD
Brilliant Earth$3,990 USD

36 data points across 9 retailers

4 retailers$989 USD to $3,990 USD

A
Cheapest Retailer
-
$989 USD
£779 GBP
Retailer 2
-
$1,147 USD
ZAR 18,526 ZAR
View
Price last confirmed 65 days ago
Retailer 3
-
$3,400 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
19454175A · Oct 28
$3,990 USD
View
3 more retailers have this diamond
Prices start from $989 USDSave up to $3,001 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
3.86ct Oval
$989 USD