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Oval|Lab Grown|IGI

3.08ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG631458377

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG631458377

Diamond specifications and retailer prices

From HK$4,624 HKD
As of November 5, 2026
Save HK$19,358 HKD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$23,982 HKD at Brilliant Earth · As of November 4, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG631458377 or 631458377. Listed at 14 retailers as of November 4, 2026, with prices from HK$4,624 to HK$23,982, a HK$19,358 spread on the same certified stone. Brilliant Earth lists it at HK$23,982. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631458377
Dimensions11.89 × 8.24 × 5.13 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.89 mm8.24 mm3.08 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631458377
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.3%

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 5
Current: HK$23,982 HKD|Low: HK$3,425 HKD|High: HK$36,287 HKD|Avg: HK$9,112 HKD|-33.9%
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 5, 2026
Retailer 4HK$3,425 HKD
Retailer 10HK$4,217 HKD
Retailer 8HK$4,624 HKD
Retailer 11HK$5,502 HKD
Retailer 7HK$5,823 HKD
Retailer 2HK$6,105 HKD
Retailer 12HK$6,505 HKD
Retailer 3HK$7,924 HKD
Retailer 9HK$10,055 HKD
Retailer 6HK$13,394 HKD
Retailer 5HK$15,009 HKD
Brilliant EarthHK$23,982 HKD

38 data points across 12 retailers

14 retailersHK$4,624 HKD to HK$23,982 HKD

Retailer 1
-
HK$2,767 HKD
Price last confirmed 44 days ago
Retailer 2
-
HK$3,205 HKD
View
Price last confirmed 41 days ago
Retailer 3
-
HK$3,386 HKD
View
Price last confirmed 40 days ago
A
Retailer 4
-
HK$4,624 HKD
View
B+
Retailer 5
-
HK$5,502 HKD
View
A
Retailer 6
-
HK$5,823 HKD
View
A
Retailer 7
-
HK$6,105 HKD
View
A
Retailer 8
-
HK$6,505 HKD
View
A
Retailer 9
-
HK$7,924 HKD
View
B+
Retailer 10
-
HK$10,055 HKD
View
Retailer 11
-
HK$11,019 HKD
View
Price last confirmed 39 days ago
B+
Retailer 12
-
HK$13,394 HKD
View
B
Retailer 13
-
HK$15,009 HKD
View
Most Expensive
B
Brilliant Earth
10059484A · Nov 4
HK$23,982 HKD
$3,060 USD
View
13 more retailers have this diamond
Prices start from HK$4,624 HKDSave up to HK$19,358 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
3.08ct Oval
HK$4,624 HKD