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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 HK$3,300 HKD
As of November 6, 2026
Save HK$11,693 HKD (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$16,407 HKD 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$16,407 HKD|Low: HK$3,174 HKD|High: HK$16,593 HKD|Avg: HK$9,054 HKD|+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 7HK$3,300 HKD
Retailer 5HK$3,699 HKD
Retailer 9HK$5,612 HKD
Retailer 3HK$6,521 HKD
Retailer 10HK$7,046 HKD
Retailer 6HK$11,490 HKD
Retailer 4HK$11,521 HKD
Retailer 8HK$13,167 HKD
Retailer 2HK$14,993 HKD
Michael TrioHK$16,407 HKD

28 data points across 10 retailers

9 retailersHK$3,300 HKD to HK$14,993 HKD

A
Cheapest Retailer
-
HK$3,300 HKD
A
Retailer 2
-
HK$3,699 HKD
View
A
Retailer 3
-
HK$6,521 HKD
View
A
Retailer 4
-
HK$7,046 HKD
View
B+
Retailer 5
-
HK$11,490 HKD
View
B
Retailer 6
-
HK$11,521 HKD
View
B+
Retailer 7
-
HK$13,167 HKD
View
B
Retailer 8
-
HK$14,993 HKD
View
Most Expensive
Michael Trio
5735614830 · Oct 13
HK$16,407 HKD
SGD 2,829 SGD
View
Price last confirmed 24 days ago
8 more retailers have this diamond
Prices start from HK$3,300 HKDSave up to HK$11,693 HKD

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
HK$3,300 HKD