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Round|Lab Grown|IGI

3.00ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG615341975

Shape and cutting style on the report: Round brilliant

Certificate IGI LG615341975

Diamond specifications and retailer prices

From HK$5,296 HKD
$675 USD
As of October 31, 2026
Save HK$25,145 HKD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$30,441 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3ct lab-grown round diamond

This 3ct lab-grown round 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 LG615341975 or 615341975. Listed at 14 retailers as of October 31, 2026, with prices from HK$5,296 to HK$30,441, a HK$25,145 spread on the same certified stone. Brilliant Earth lists it at HK$30,441. 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

3.00
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615341975
Dimensions9.38 × 9.35 × 5.56 mm
L/W Ratio1.00
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
9.38 mm9.35 mm3.00 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615341975
Side View
Table 59.0%Crown 32.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.4%

Caratlytics Score

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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: Oct 31
Current: HK$30,441 HKD|Low: HK$3,562 HKD|High: HK$30,441 HKD|Avg: HK$8,929 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 3HK$3,562 HKD
Retailer 5HK$5,296 HKD
Retailer 8HK$5,604 HKD
Retailer 4HK$6,022 HKD
Retailer 11HK$6,567 HKD
Retailer 2HK$6,865 HKD
Retailer 9HK$7,108 HKD
Retailer 10HK$7,351 HKD
Retailer 7HK$11,706 HKD
Retailer 6HK$15,414 HKD
Brilliant EarthHK$30,441 HKD

35 data points across 11 retailers

14 retailersHK$5,296 HKD to HK$30,441 HKD

Retailer 1
-
HK$2,872 HKD
$366 USD
Price last confirmed 40 days ago
Retailer 2
-
HK$3,334 HKD
$425 USD
View
Price last confirmed 38 days ago
Retailer 3
-
HK$3,515 HKD
$448 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
HK$5,296 HKD
$675 USD
View
Retailer 5
-
HK$5,604 HKD
£562 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
HK$6,022 HKD
€731 EUR
View
B+
Retailer 7
-
HK$6,567 HKD
$837 USD
View
A
Retailer 8
-
HK$6,865 HKD
£689 GBP
View
B+
Retailer 9
-
HK$7,108 HKD
$906 USD
View
B+
Retailer 10
-
HK$7,351 HKD
$937 USD
View
Retailer 11
-
HK$11,455 HKD
$1,460 USD
View
Price last confirmed 35 days ago
B
Retailer 12
-
HK$11,706 HKD
$1,492 USD
View
B
Retailer 13
-
HK$15,414 HKD
£1,547 GBP
View
Most Expensive
B
Brilliant Earth
8871637A · Oct 31
HK$30,441 HKD
$3,880 USD
View
13 more retailers have this diamond
Prices start from HK$5,296 HKDSave up to HK$25,145 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 Round
HK$5,296 HKD