Oval|Lab Grown|IGI

3.05ct F SI1 Oval Lab Grown Diamond

EX • F/SI1 • IGI LG772623143

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG772623143

Diamond specifications and retailer prices

From HK$8,710 HKD
A$1,708 AUD
As of November 2, 2026
10 retailers carry this diamond
Most expensive: HK$25,577 HKD at Brilliant Earth · As of October 1, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG772623143 or 772623143. Listed at 10 retailers as of November 2, 2026. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772623143
Dimensions11.61 × 8.17 × 5.09 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.61 mm8.17 mm3.05 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772623143
Side View
Table 61.0%Crown 37.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: HK$25,577 HKD|Low: HK$3,499 HKD|High: HK$25,577 HKD|Avg: HK$9,050 HKD|+14.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 21, 2026
Retailer 12HK$3,499 HKD
Retailer 11HK$4,707 HKD
Retailer 8HK$5,296 HKD
Retailer 5HK$5,569 HKD
Retailer 7HK$6,237 HKD
Retailer 9HK$6,559 HKD
Retailer 3HK$8,010 HKD
Retailer 10HK$8,010 HKD
Retailer 2HK$8,710 HKD
Retailer 6HK$13,830 HKD
Retailer 4HK$15,025 HKD
Brilliant EarthHK$25,577 HKD

15 data points across 12 retailers

10 retailers

Retailer 1
-
HK$2,824 HKD
$360 USD
Price last confirmed 39 days ago
Retailer 2
-
HK$3,272 HKD
$417 USD
View
Price last confirmed 37 days ago
Retailer 3
-
HK$3,452 HKD
$440 USD
View
Price last confirmed 35 days ago
Retailer 4
-
HK$8,010 HKD
$1,021 USD
View
Price last confirmed 34 days ago
B+
Retailer 5
-
HK$8,710 HKD
A$1,708 AUD
View
Retailer 6
-
HK$9,399 HKD
$1,198 USD
View
Price last confirmed 47 days ago
Retailer 7
-
HK$11,243 HKD
$1,433 USD
View
Price last confirmed 35 days ago
Retailer 8
-
HK$13,830 HKD
£1,388 GBP
View
Price last confirmed 32 days ago
Retailer 9
-
HK$15,025 HKD
$1,915 USD
View
Price last confirmed 33 days ago
Most Expensive
Brilliant Earth
18043716A · Oct 1
HK$25,577 HKD
$3,260 USD
View
Price last confirmed 31 days ago
9 more retailers have this diamond
Prices start from HK$8,710 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.

B+
3.05ct Oval
HK$8,710 HKD