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Oval|Lab Grown|IGI

3.07ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG819698887

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG819698887

Diamond specifications and retailer prices

From $500 SGD
As of November 6, 2026
Save $2,653 SGD (84%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,153 SGD at Brilliant Earth · As of November 6, 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 LG819698887 or 819698887. Listed at 4 retailers as of November 6, 2026, with prices from $500 to $3,153, a $2,653 spread on the same certified stone. Brilliant Earth lists it at $3,153. 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
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819698887
Dimensions11.62 × 8.15 × 5.12 mm
L/W Ratio1.43
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.62 mm8.15 mm3.07 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819698887
Side View
Table 62.0%Crown 36.1°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $3,153 SGD|Low: $500 SGD|High: $3,255 SGD|Avg: $1,996 SGD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3$500 SGD
Retailer 2$1,029 SGD
Retailer 4$2,441 SGD
Brilliant Earth$3,153 SGD

41 data points across 4 retailers

4 retailers$500 SGD to $3,153 SGD

A
Cheapest Retailer
-
$500 SGD
Final sale: no returns
A
Retailer 2
-
$1,029 SGD
View
B
Retailer 3
-
$2,441 SGD
View
Most Expensive
B
Brilliant Earth
21245215A · Nov 6
$3,153 SGD
$2,460 USD
View
3 more retailers have this diamond
Prices start from $500 SGDSave up to $2,653 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
3.07ct Oval
$500 SGD