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Oval|Lab Grown|IGI

3.05ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG630435014

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG630435014

Diamond specifications and retailer prices

From $433 SGD
As of November 6, 2026
Save $1,995 SGD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,429 SGD at Rare Carat · As of November 4, 2026
View at Rare Carat

About this 3.05ct lab-grown oval diamond

This 3.05ct 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 LG630435014 or 630435014. Listed at 15 retailers as of November 4, 2026, with prices from $433 to $2,429, a $1,995 spread on the same certified stone. Rare Carat lists it at $2,429. 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

3.05
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG630435014
Dimensions11.63 × 8.22 × 5.13 mm
L/W Ratio1.41
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
11.63 mm8.22 mm3.05 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG630435014
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.4%

Caratlytics Score

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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 6
Current: $2,429 SGD|Low: $433 SGD|High: $5,379 SGD|Avg: $1,412 SGD|-30.9%
Rare Carat
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 6, 2026
Retailer 13$433 SGD
Retailer 7$502 SGD
Retailer 15$537 SGD
Retailer 3$590 SGD
Retailer 9$654 SGD
Retailer 14$731 SGD
Retailer 5$865 SGD
Retailer 2$870 SGD
Retailer 16$945 SGD
Retailer 10$954 SGD
Retailer 4$1,269 SGD
Retailer 12$1,575 SGD
Retailer 6$1,726 SGD
Retailer 11$2,151 SGD
Rare Carat$2,429 SGD
Retailer 8$5,379 SGD

11 data points across 16 retailers

15 retailers$433 SGD to $2,429 SGD

A
Cheapest Retailer
-
$433 SGD
A
Retailer 2
-
$502 SGD
View
A
Retailer 3
-
$537 SGD
View
A
Retailer 4
-
$590 SGD
View
A
Retailer 5
-
$654 SGD
View
A
Retailer 6
-
$731 SGD
View
B+
Retailer 7
-
$865 SGD
View
A
Retailer 8
-
$870 SGD
View
A
Retailer 9
-
$945 SGD
View
A
Retailer 10
-
$954 SGD
View
B+
Retailer 11
-
$1,269 SGD
View
B+
Retailer 12
-
$1,575 SGD
View
B+
Retailer 13
-
$1,726 SGD
View
B+
Retailer 14
-
$2,151 SGD
View
Most Expensive
B
Rare Carat
KI0144350KF630 · Nov 4
$2,429 SGD
$1,895 USD
View
14 more retailers have this diamond
Prices start from $433 SGDSave up to $1,995 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
3.05ct Oval
$433 SGD