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Oval|Lab Grown|IGI

3.03ct D SI1 Oval Lab Grown Diamond

VG • D/SI1 • IGI LG828678459

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828678459

Diamond specifications and retailer prices

From HK$3,417 HKD
As of November 6, 2026
Save HK$27,932 HKD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$31,350 HKD at Brilliant Earth · As of November 6, 2026
View at Brilliant Earth

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 very-good cut grade and certified by IGI LG828678459 or 828678459. Listed at 11 retailers as of November 6, 2026, with prices from HK$3,417 to HK$31,350, a HK$27,932 spread on the same certified stone. Brilliant Earth lists it at HK$31,350. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.03
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828678459
Dimensions11.80 × 8.01 × 4.92 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.80 mm8.01 mm3.03 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828678459
Side View
Table 61.0%Crown 34.7°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.4%

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$31,350 HKD|Low: HK$3,417 HKD|High: HK$51,805 HKD|Avg: HK$11,570 HKD|-39.5%
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 6, 2026
Retailer 11HK$3,417 HKD
Retailer 7HK$4,938 HKD
Retailer 12HK$5,079 HKD
Retailer 10HK$5,181 HKD
Retailer 2HK$6,591 HKD
Retailer 5HK$6,787 HKD
Retailer 8HK$10,612 HKD
Retailer 3HK$11,858 HKD
Retailer 4HK$12,454 HKD
Retailer 9HK$14,084 HKD
Retailer 6HK$14,734 HKD
Brilliant EarthHK$31,350 HKD

43 data points across 12 retailers

11 retailersHK$3,417 HKD to HK$31,350 HKD

A
Cheapest Retailer
-
HK$3,417 HKD
Final sale: no returns
A
Retailer 2
-
HK$4,938 HKD
View
B+
Retailer 3
-
HK$5,079 HKD
View
B+
Retailer 4
-
HK$6,591 HKD
View
A
Retailer 5
-
HK$6,787 HKD
View
B+
Retailer 6
-
HK$10,612 HKD
View
B
Retailer 7
-
HK$11,858 HKD
View
B+
Retailer 8
-
HK$12,454 HKD
View
B
Retailer 9
-
HK$14,084 HKD
View
B
Retailer 10
-
HK$14,734 HKD
View
Most Expensive
C
Brilliant Earth
21325255A · Nov 6
HK$31,350 HKD
$4,000 USD
View
10 more retailers have this diamond
Prices start from HK$3,417 HKDSave up to HK$27,932 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$3,417 HKD