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Oval|Lab Grown|IGI

3.05ct D SI1 Oval Lab Grown Diamond

EX • D/SI1 • IGI LG740503263

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG740503263

Diamond specifications and retailer prices

From HK$3,621 HKD
As of November 6, 2026
Save HK$25,064 HKD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$28,685 HKD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 3.05ct lab-grown oval diamond

This 3.05ct 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 LG740503263 or 740503263. Listed at 21 retailers as of November 5, 2026, with prices from HK$3,621 to HK$28,685, a HK$25,064 spread on the same certified stone. Brilliant Earth lists it at HK$28,685. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG740503263
Dimensions12.17 × 8.08 × 4.93 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.17 mm8.08 mm3.05 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG740503263
Side View
Table 62.0%Crown 34.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.0%

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: HK$28,685 HKD|Low: HK$3,519 HKD|High: HK$28,685 HKD|Avg: HK$9,101 HKD|+13.0%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 10HK$3,621 HKD
Retailer 3HK$4,060 HKD
Retailer 18HK$4,491 HKD
Retailer 17HK$5,133 HKD
Retailer 4HK$5,604 HKD
Retailer 12HK$6,090 HKD
Retailer 2HK$6,662 HKD
Retailer 7HK$7,030 HKD
Retailer 13HK$7,344 HKD
Retailer 6HK$7,414 HKD
Retailer 11HK$9,664 HKD
Retailer 16HK$10,706 HKD
Retailer 5HK$12,203 HKD
Retailer 19HK$14,444 HKD
Retailer 9HK$14,679 HKD
Retailer 15HK$15,596 HKD
Retailer 8HK$15,910 HKD
Retailer 14HK$16,459 HKD
Brilliant EarthHK$28,685 HKD

30 data points across 19 retailers

21 retailersHK$3,621 HKD to HK$28,685 HKD

A
Cheapest Retailer
-
HK$3,621 HKD
A
Retailer 2
-
HK$4,060 HKD
View
Retailer 3
-
HK$4,365 HKD
View
Price last confirmed 21 days ago
A
Retailer 4
-
HK$4,491 HKD
View
A
Retailer 5
-
HK$5,133 HKD
View
Final sale: no returns
A
Retailer 6
-
HK$5,604 HKD
View
A
Retailer 7
-
HK$6,090 HKD
View
A
Retailer 8
-
HK$6,662 HKD
View
B+
Retailer 9
-
HK$7,030 HKD
View
A
Retailer 10
-
HK$7,344 HKD
View
A
Retailer 11
-
HK$7,414 HKD
View
B+
Retailer 12
-
HK$9,664 HKD
View
B+
Retailer 13
-
HK$10,706 HKD
View
B+
Retailer 14
-
HK$12,203 HKD
View
B
Retailer 15
-
HK$14,444 HKD
View
B
Retailer 16
-
HK$14,679 HKD
View
B
Retailer 17
-
HK$15,596 HKD
View
B
Retailer 18
-
HK$15,910 HKD
View
B
Retailer 19
-
HK$16,459 HKD
View
Retailer 20
-
HK$21,764 HKD
View
Price last confirmed 102 days ago
Most Expensive
B
Brilliant Earth
16730063A · Nov 5
HK$28,685 HKD
$3,660 USD
View
20 more retailers have this diamond
Prices start from HK$3,621 HKDSave up to HK$25,064 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
3.05ct Oval
HK$3,621 HKD