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Oval|Lab Grown|IGI

3.08ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG809697029

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG809697029

Diamond specifications and retailer prices

From HK$8,598 HKD
As of November 6, 2026
12 retailers carry this diamond
Most expensive: HK$19,280 HKD at Brilliant Earth · As of October 13, 2026
View at Brilliant Earth

About this 3.08ct lab-grown oval diamond

This 3.08ct 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 LG809697029 or 809697029. Listed at 12 retailers as of November 6, 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

3.08
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809697029
Dimensions11.47 × 8.18 × 5.14 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.47 mm8.18 mm3.08 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809697029
Side View
Table 58.0%Crown 36.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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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$19,280 HKD|Low: HK$2,767 HKD|High: HK$22,258 HKD|Avg: HK$8,346 HKD|-13.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 23, 2026
Retailer 17HK$2,876 HKD
Retailer 18HK$3,213 HKD
Retailer 11HK$3,386 HKD
Retailer 10HK$3,574 HKD
Retailer 2HK$3,911 HKD
Retailer 13HK$4,232 HKD
Retailer 15HK$4,420 HKD
Retailer 6HK$4,796 HKD
Retailer 19HK$5,502 HKD
Retailer 8HK$6,050 HKD
Retailer 14HK$6,387 HKD
Retailer 3HK$8,190 HKD
Retailer 5HK$8,284 HKD
Retailer 12HK$8,598 HKD
Retailer 9HK$11,396 HKD
Retailer 7HK$11,482 HKD
Retailer 16HK$14,107 HKD
Retailer 4HK$15,087 HKD
Brilliant EarthHK$19,280 HKD

26 data points across 19 retailers

12 retailers

Retailer 1
-
HK$2,876 HKD
Price last confirmed 26 days ago
Retailer 2
-
HK$3,386 HKD
View
Price last confirmed 41 days ago
Retailer 3
-
HK$3,574 HKD
View
Price last confirmed 35 days ago
Retailer 4
-
HK$3,911 HKD
View
Price last confirmed 9 days ago
Retailer 5
-
HK$4,796 HKD
View
Price last confirmed 25 days ago
Retailer 6
-
HK$6,387 HKD
View
Price last confirmed 24 days ago
B+
Retailer 7
-
HK$8,598 HKD
View
Retailer 8
-
HK$11,396 HKD
View
Price last confirmed 25 days ago
Retailer 9
-
HK$11,482 HKD
View
Price last confirmed 30 days ago
Retailer 10
-
HK$14,107 HKD
View
Price last confirmed 25 days ago
Retailer 11
-
HK$15,087 HKD
View
Price last confirmed 30 days ago
Most Expensive
Brilliant Earth
20504314A · Oct 13
HK$19,280 HKD
$2,460 USD
View
Price last confirmed 24 days ago
11 more retailers have this diamond
Prices start from HK$8,598 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+
3.08ct Oval
HK$8,598 HKD