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Oval|Lab Grown|IGI

3.06ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG831664475

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831664475

Diamond specifications and retailer prices

From HK$3,166 HKD
As of November 6, 2026
Save HK$11,725 HKD (79%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$14,891 HKD at Rare Carat · As of November 4, 2026
View at Rare Carat

About this 3.06ct lab-grown oval diamond

This 3.06ct 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 LG831664475 or 831664475. Listed at 3 retailers as of November 4, 2026, with prices from HK$3,166 to HK$14,891, a HK$11,725 spread on the same certified stone. Rare Carat lists it at HK$14,891. 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

3.06
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831664475
Dimensions11.43 × 8.23 × 5.07 mm
L/W Ratio1.39
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.43 mm8.23 mm3.06 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831664475
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.6%

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$14,891 HKD|Low: HK$3,166 HKD|High: HK$15,126 HKD|Avg: HK$7,995 HKD|-1.6%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3HK$3,166 HKD
Retailer 6HK$5,463 HKD
Retailer 2HK$6,466 HKD
Retailer 5HK$6,623 HKD
Retailer 7HK$7,869 HKD
Retailer 4HK$9,515 HKD
Rare CaratHK$14,891 HKD

40 data points across 7 retailers

3 retailersHK$3,166 HKD to HK$14,891 HKD

A
Cheapest Retailer
-
HK$3,166 HKD
Final sale: no returns
A
Retailer 2
-
HK$6,466 HKD
View
Most Expensive
B
Rare Carat
831664475 · Nov 4
HK$14,891 HKD
$1,900 USD
View
2 more retailers have this diamond
Prices start from HK$3,166 HKDSave up to HK$11,725 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
3.06ct Oval
HK$3,166 HKD