Oval|Lab Grown|IGI

3.08ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG631458377

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG631458377

Diamond specifications and retailer prices

From $756 SGD
As of November 5, 2026
Save $3,166 SGD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,922 SGD at Brilliant Earth · As of November 4, 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 LG631458377 or 631458377. Listed at 14 retailers as of November 4, 2026, with prices from $756 to $3,922, a $3,166 spread on the same certified stone. Brilliant Earth lists it at $3,922. 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
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631458377
Dimensions11.89 × 8.24 × 5.13 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.89 mm8.24 mm3.08 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631458377
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.3%

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 5
Current: $3,922 SGD|Low: $560 SGD|High: $5,934 SGD|Avg: $1,490 SGD|-33.9%
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$560 SGD
Retailer 10$690 SGD
Retailer 8$756 SGD
Retailer 11$900 SGD
Retailer 7$952 SGD
Retailer 2$998 SGD
Retailer 12$1,064 SGD
Retailer 3$1,296 SGD
Retailer 9$1,644 SGD
Retailer 6$2,190 SGD
Retailer 5$2,454 SGD
Brilliant Earth$3,922 SGD

38 data points across 12 retailers

14 retailers$756 SGD to $3,922 SGD

Retailer 1
-
$452 SGD
Price last confirmed 44 days ago
Retailer 2
-
$524 SGD
View
Price last confirmed 41 days ago
Retailer 3
-
$554 SGD
View
Price last confirmed 40 days ago
A
Retailer 4
-
$756 SGD
View
B+
Retailer 5
-
$900 SGD
View
A
Retailer 6
-
$952 SGD
View
A
Retailer 7
-
$998 SGD
View
A
Retailer 8
-
$1,064 SGD
View
A
Retailer 9
-
$1,296 SGD
View
B+
Retailer 10
-
$1,644 SGD
View
Retailer 11
-
$1,802 SGD
View
Price last confirmed 39 days ago
B+
Retailer 12
-
$2,190 SGD
View
B
Retailer 13
-
$2,454 SGD
View
Most Expensive
B
Brilliant Earth
10059484A · Nov 4
$3,922 SGD
$3,060 USD
View
13 more retailers have this diamond
Prices start from $756 SGDSave up to $3,166 SGD

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
$756 SGD