Oval|Lab Grown|IGI

3.00ct E SI1 Oval Lab Grown Diamond

VG • E/SI1 • IGI LG843664737

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843664737

Diamond specifications and retailer prices

From HK$3,868 HKD
$493 USD
As of October 29, 2026
Save HK$30,496 HKD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$34,364 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3ct lab-grown oval diamond

This 3ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG843664737 or 843664737. Listed at 19 retailers as of October 29, 2026, with prices from HK$3,868 to HK$34,364, a HK$30,496 spread on the same certified stone. Brilliant Earth lists it at HK$34,364. 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

3.00
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843664737
Dimensions11.74 × 7.87 × 4.73 mm
L/W Ratio1.49
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.74 mm7.87 mm3.00 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843664737
Side View
Table 61.0%Crown 37.8°Girdle: THK-VTKPavilion 37.2°Culet: NoneDepth 60.1%

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: Oct 29
Current: HK$6,286 HKD|Low: HK$3,130 HKD|High: HK$15,345 HKD|Avg: HK$7,858 HKD
Retailer 1
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
October 31, 2026
Retailer 7HK$3,130 HKD
Retailer 6HK$3,507 HKD
Retailer 3HK$3,868 HKD
Retailer 8HK$3,884 HKD
Retailer 15HK$4,582 HKD
Retailer 17HK$4,963 HKD
Retailer 5HK$5,884 HKD
Retailer 1HK$6,286 HKD
Retailer 14HK$6,379 HKD
Retailer 11HK$6,653 HKD
Retailer 10HK$6,841 HKD
Retailer 13HK$7,759 HKD
Retailer 12HK$11,337 HKD
Retailer 9HK$12,475 HKD
Retailer 18HK$13,258 HKD
Retailer 4HK$14,593 HKD
Retailer 16HK$14,757 HKD
Retailer 2HK$15,195 HKD

23 data points across 18 retailers

19 retailersHK$3,868 HKD to HK$34,364 HKD

Retailer 1
-
HK$3,130 HKD
$399 USD
Price last confirmed 8 days ago
Retailer 2
-
HK$3,507 HKD
$447 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
HK$3,868 HKD
$493 USD
View
A
Retailer 4
-
HK$3,884 HKD
$495 USD
View
B+
Retailer 5
-
HK$4,582 HKD
$584 USD
View
Final sale: no returns
A
Retailer 6
-
HK$4,963 HKD
£498 GBP
View
B+
Retailer 7
-
HK$5,884 HKD
$750 USD
View
B+
Retailer 8
-
HK$6,286 HKD
€763 EUR
View
B+
Retailer 9
-
HK$6,379 HKD
$813 USD
View
B+
Retailer 10
-
HK$6,653 HKD
£668 GBP
View
B+
Retailer 11
-
HK$6,841 HKD
$872 USD
View
B+
Retailer 12
-
HK$7,759 HKD
$989 USD
View
B
Retailer 13
-
HK$11,337 HKD
$1,445 USD
View
B+
Retailer 14
-
HK$12,475 HKD
$1,590 USD
View
B
Retailer 15
-
HK$13,258 HKD
$1,690 USD
View
B
Retailer 16
-
HK$14,593 HKD
$1,860 USD
View
B
Retailer 17
-
HK$14,757 HKD
$1,881 USD
View
B
Retailer 18
-
HK$15,195 HKD
£1,525 GBP
View
Most Expensive
C
Brilliant Earth
22346829A · Oct 29
HK$34,364 HKD
$4,380 USD
View
18 more retailers have this diamond
Prices start from HK$3,868 HKDSave up to HK$30,496 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
3.00ct Oval
HK$3,868 HKD