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Oval|Lab Grown|IGI

3.00ct E SI1 Oval Lab Grown Diamond

GD • E/SI1 • IGI LG839646072

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839646072

Diamond specifications and retailer prices

From $415 USD
As of October 26, 2026
Save $3,275 USD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,690 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3ct lab-grown oval diamond

This 3ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG839646072 or 839646072. Listed at 14 retailers as of October 26, 2026, with prices from $415 to $3,690, a $3,275 spread on the same certified stone. Do Amore Diamonds lists it at $3,690. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
E
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839646072
Dimensions11.74 × 8.25 × 5.04 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
11.74 mm8.25 mm3.00 ctE / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839646072
Side View
Table 60.0%Crown 33.6°Girdle: MED-THKPavilion 41.3°Culet: NoneDepth 61.1%

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 26
Current: $3,690 USD|Low: $415 USD|High: $3,690 USD|Avg: $1,418 USD
Do Amore Diamonds
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 28, 2026
Retailer 11$415 USD
Retailer 14$465 USD
Retailer 5$683 USD
Retailer 9$685 USD
Retailer 8$699 USD
Retailer 4$777 USD
Retailer 3$861 USD
Retailer 15$1,444 USD
Retailer 7$1,651 USD
Retailer 10$1,826 USD
Retailer 13$1,826 USD
Retailer 2$1,835 USD
Retailer 6$2,006 USD
Retailer 12$2,090 USD
Do Amore Diamonds$3,690 USD

12 data points across 15 retailers

14 retailers$415 USD to $3,690 USD

A
Cheapest Retailer
-
$415 USD
B+
Retailer 2
-
$465 USD
View
B
Retailer 3
-
$683 USD
View
B+
Retailer 4
-
$685 USD
View
A
Retailer 5
-
$699 USD
£551 GBP
View
B+
Retailer 6
-
$777 USD
View
B
Retailer 7
-
$1,444 USD
View
B
Retailer 8
-
$1,651 USD
View
B
Retailer 9
-
$1,826 USD
View
B
Retailer 10
-
$1,826 USD
View
B
Retailer 11
-
$1,835 USD
View
B
Retailer 12
-
$2,006 USD
SGD 2,711 SGD
View
B
Retailer 13
-
$2,090 USD
£1,646 GBP
View
Most Expensive
C
Do Amore Diamonds
27-A49AE7F5C · Oct 29
$3,690 USD
View
13 more retailers have this diamond
Prices start from $415 USDSave up to $3,275 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
3.00ct Oval
$415 USD