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Oval|Lab Grown|IGI

8.40ct E VVS2 Oval Lab Grown Diamond

EX • E/VVS2 • IGI LG805663179

Certificate IGI LG805663179

Diamond specifications and retailer prices

From $2,391 USD
£1,883 GBP
Save $8,229 USD (77%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $10,620 USD at Brilliant Earth
View at Brilliant Earth

About this 8.4ct lab-grown oval diamond

This 8.4ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG805663179 or 805663179. Listed at 3 retailers, with prices from $2,391 to $10,620 at Brilliant Earth, a $8,229 spread on the same certified stone. 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

8.40
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805663179
Dimensions16.50 × 11.49 × 16.50 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.50 mm11.49 mm8.40 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805663179
Side View
Table 62.0%Crown 34.8°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.8%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $10,620 USD|Low: $2,342 USD|High: $10,620 USD|Avg: $5,728 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 29, 2026
Retailer 2$2,386 USD
Retailer 6$2,698 USD
Retailer 3$6,231 USD
Retailer 4$6,294 USD
Retailer 7$6,365 USD
Retailer 5$7,214 USD
Brilliant Earth$10,620 USD

35 data points across 7 retailers

3 retailers$2,391 USD to $10,620 USD

A
Cheapest Retailer
-
$2,391 USD
£1,883 GBP
B
Retailer 2
-
$6,231 USD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
20022190A · Sep 29
$10,620 USD
View
2 more retailers have this diamond
Prices start from $2,391 USDSave up to $8,229 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.

A
8.40ct Oval
$2,391 USD