Oval|Lab Grown|IGI

3.05ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG818635876

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818635876

Diamond specifications and retailer prices

From $634 USD
As of October 29, 2026
Save $3,646 USD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,450 USD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 3.05ct lab-grown oval diamond

This 3.05ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818635876 or 818635876. Listed at 20 retailers as of October 27, 2026, with a 575% 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

3.05
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818635876
Dimensions11.72 × 8.25 × 5.11 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
11.72 mm8.25 mm3.05 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818635876
Side View
Table 61.0%Crown 34.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.9%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $6,450 USD|Low: $452 USD|High: $7,756 USD|Avg: $2,240 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 29, 2026
Retailer 4$634 USD
Retailer 14$703 USD
Retailer 13$810 USD
Retailer 16$1,082 USD
Retailer 2$1,097 USD
Retailer 5$1,330 USD
Retailer 11$1,493 USD
Retailer 10$1,526 USD
Retailer 12$1,744 USD
Retailer 3$2,042 USD
Retailer 15$2,262 USD
Retailer 6$2,277 USD
Retailer 9$3,067 USD
Retailer 7$4,127 USD
Retailer 8$4,280 USD
Brilliant Earth$6,450 USD

40 data points across 16 retailers

20 retailers$634 USD to $4,280 USD

Retailer 1
-
$544 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$634 USD
View
Final sale: no returns
Retailer 3
-
$635 USD
View
Price last confirmed 33 days ago
Retailer 4
-
$703 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$703 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$810 USD
View
A
Retailer 7
-
$1,082 USD
View
A
Retailer 8
-
$1,097 USD
£864 GBP
View
A
Retailer 9
-
$1,330 USD
View
Retailer 10
-
$1,493 USD
A$2,297 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$1,526 USD
ZAR 24,654 ZAR
View
B+
Retailer 12
-
$1,744 USD
View
Retailer 13
-
$1,848 USD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
$2,042 USD
£1,608 GBP
View
B+
Retailer 15
-
$2,262 USD
View
B+
Retailer 16
-
$2,277 USD
View
B
Retailer 17
-
$3,067 USD
£2,415 GBP
View
Retailer 18
-
$4,127 USD
View
Price last confirmed 53 days ago
B
Retailer 19
-
$4,280 USD
£3,370 GBP
View
Most Expensive
Brilliant Earth
20821492A · Oct 16
$6,450 USD
View
Price last confirmed 13 days ago
19 more retailers have this diamond
Prices start from $634 USDSave up to $3,646 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
3.05ct Oval
$634 USD