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Oval|Lab Grown|IGI

3.03ct D SI1 Oval Lab Grown Diamond

EX • D/SI1 • IGI LG813614615

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG813614615

Diamond specifications and retailer prices

From $540 SGD
As of November 6, 2026
Save $1,912 SGD (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,683 SGD at Michael Trio · As of October 13, 2026
View at Michael Trio

About this 3.03ct lab-grown oval diamond

This 3.03ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG813614615 or 813614615. Listed at 9 retailers as of November 5, 2026, with a 354% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.03
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813614615
Dimensions11.70 × 8.06 × 5.03 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.70 mm8.06 mm3.03 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813614615
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.4%

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 6
Current: $2,683 SGD|Low: $519 SGD|High: $2,713 SGD|Avg: $1,480 SGD|+2.6%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 7$540 SGD
Retailer 5$605 SGD
Retailer 9$918 SGD
Retailer 3$1,066 SGD
Retailer 10$1,152 SGD
Retailer 6$1,879 SGD
Retailer 4$1,884 SGD
Retailer 8$2,153 SGD
Retailer 2$2,452 SGD
Michael Trio$2,683 SGD

28 data points across 10 retailers

9 retailers$540 SGD to $2,452 SGD

A
Cheapest Retailer
-
$540 SGD
A
Retailer 2
-
$605 SGD
View
A
Retailer 3
-
$1,066 SGD
View
A
Retailer 4
-
$1,152 SGD
View
B+
Retailer 5
-
$1,879 SGD
View
B
Retailer 6
-
$1,884 SGD
View
B+
Retailer 7
-
$2,153 SGD
View
B
Retailer 8
-
$2,452 SGD
View
Most Expensive
Michael Trio
5735614830 · Oct 13
$2,683 SGD
View
Price last confirmed 24 days ago
8 more retailers have this diamond
Prices start from $540 SGDSave up to $1,912 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
3.03ct Oval
$540 SGD