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Oval|Lab Grown|IGI

3.07ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG652421495

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG652421495

Diamond specifications and retailer prices

From $590 USD
As of November 4, 2026
Save $2,470 USD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,060 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.07ct lab-grown oval diamond

This 3.07ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG652421495 or 652421495. Listed at 14 retailers as of November 4, 2026, with prices from $590 to $3,060, a $2,470 spread on the same certified stone. Brilliant Earth lists it at $3,060. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.07
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652421495
Dimensions12.12 × 8.23 × 5.03 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.12 mm8.23 mm3.07 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652421495
Side View
Table 59.0%Crown 33.9°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.1%

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: Nov 4
Current: $3,060 USD|Low: $436 USD|High: $4,160 USD|Avg: $1,164 USD|-26.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 4$436 USD
Retailer 10$536 USD
Retailer 7$590 USD
Retailer 11$699 USD
Retailer 8$741 USD
Retailer 2$776 USD
Retailer 12$828 USD
Retailer 3$1,006 USD
Retailer 9$1,279 USD
Retailer 5$1,699 USD
Retailer 6$1,910 USD
Brilliant Earth$3,060 USD

37 data points across 12 retailers

14 retailers$590 USD to $3,060 USD

Retailer 1
-
$352 USD
Price last confirmed 44 days ago
Retailer 2
-
$408 USD
View
Price last confirmed 41 days ago
Retailer 3
-
$430 USD
View
Price last confirmed 40 days ago
A
Retailer 4
-
$590 USD
View
B+
Retailer 5
-
$699 USD
View
A
Retailer 6
-
$741 USD
View
A
Retailer 7
-
$776 USD
View
A
Retailer 8
-
$828 USD
View
A
Retailer 9
-
$1,006 USD
View
B+
Retailer 10
-
$1,279 USD
View
Retailer 11
-
$1,402 USD
View
Price last confirmed 39 days ago
B+
Retailer 12
-
$1,699 USD
View
B
Retailer 13
-
$1,910 USD
View
Most Expensive
B
Brilliant Earth
20359079A · Nov 4
$3,060 USD
View
13 more retailers have this diamond
Prices start from $590 USDSave up to $2,470 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
3.07ct Oval
$590 USD