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Oval|Lab Grown|IGI

3.08ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG626425587

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG626425587

Diamond specifications and retailer prices

From $353 USD
As of November 3, 2026
Save $2,707 USD (88%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,060 USD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 3.08ct lab-grown oval diamond

This 3.08ct 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 LG626425587 or 626425587. Listed at 15 retailers as of November 3, 2026, with prices from $353 to $3,060, a $2,707 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

3.08
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626425587
Dimensions11.72 × 8.31 × 5.16 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Top View
11.72 mm8.31 mm3.08 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626425587
Side View
Table 60.0%Crown 34.7°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.1%

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: Nov 3
Current: $3,060 USD|Low: $339 USD|High: $4,180 USD|Avg: $1,043 USD|-26.8%
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
November 5, 2026
Retailer 5$353 USD
Retailer 13$409 USD
Retailer 3$437 USD
Retailer 16$437 USD
Retailer 15$538 USD
Retailer 12$590 USD
Retailer 6$702 USD
Retailer 11$743 USD
Retailer 2$779 USD
Retailer 7$830 USD
Retailer 8$1,011 USD
Retailer 14$1,283 USD
Retailer 4$1,406 USD
Retailer 9$1,704 USD
Retailer 10$1,915 USD
Brilliant Earth$3,060 USD

39 data points across 16 retailers

15 retailers$353 USD to $3,060 USD

A
Cheapest Retailer
-
$353 USD
A
Retailer 2
-
$409 USD
View
A
Retailer 3
-
$437 USD
View
Retailer 4
-
$437 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$590 USD
View
B+
Retailer 6
-
$702 USD
View
A
Retailer 7
-
$743 USD
View
A
Retailer 8
-
$779 USD
View
A
Retailer 9
-
$830 USD
View
A
Retailer 10
-
$1,011 USD
View
B+
Retailer 11
-
$1,283 USD
View
B+
Retailer 12
-
$1,406 USD
View
B+
Retailer 13
-
$1,704 USD
View
B
Retailer 14
-
$1,915 USD
View
Most Expensive
B
Brilliant Earth
9811402A · Nov 5
$3,060 USD
View
14 more retailers have this diamond
Prices start from $353 USDSave up to $2,707 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
3.08ct Oval
$353 USD