Oval|Lab Grown|IGI

6.79ct E VS2 Oval Lab Grown Diamond

EX • E/VS2 • IGI LG843616158

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843616158

Diamond specifications and retailer prices

From $993 USD
As of October 29, 2026
Save $5,727 USD (85%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,720 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.79ct lab-grown oval diamond

This 6.79ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843616158 or 843616158. Listed at 3 retailers as of October 29, 2026, with prices from $993 to $6,720, a $5,727 spread on the same certified stone. Brilliant Earth lists it at $6,720. 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

6.79
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843616158
Dimensions15.20 × 10.78 × 6.67 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
15.20 mm10.78 mm6.79 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843616158
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.9%

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: $6,720 USD|Low: $993 USD|High: $6,730 USD|Avg: $3,608 USD|-0.1%
Brilliant Earth
Retailer 2
Retailer 3
October 29, 2026
Retailer 3$993 USD
Retailer 2$1,618 USD
Brilliant Earth$6,720 USD

20 data points across 3 retailers

3 retailers$993 USD to $6,720 USD

A
Cheapest Retailer
-
$993 USD
Final sale: no returns
A
Retailer 2
-
$1,618 USD
£1,274 GBP
View
Most Expensive
B
Brilliant Earth
21744295A · Oct 29
$6,720 USD
View
2 more retailers have this diamond
Prices start from $993 USDSave up to $5,727 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
6.79ct Oval
$993 USD