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2.80ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG768696424

Shape and cutting style on the report: Round brilliant

Certificate IGI LG768696424

Diamond specifications and retailer prices

From HK$2,244 HKD
$286 USD
As of October 29, 2026
Save HK$14,781 HKD (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$17,025 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.8ct lab-grown round diamond

This 2.8ct lab-grown round sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG768696424 or 768696424. Listed at 11 retailers as of October 29, 2026, with prices from HK$2,244 to HK$17,025, a HK$14,781 spread on the same certified stone. Brilliant Earth lists it at HK$17,025. 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

2.80
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768696424
Dimensions9.11 × 9.05 × 5.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.11 mm9.05 mm2.80 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768696424
Side View
Table 59.0%Crown 33.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.3%

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: Oct 29
Current: HK$17,025 HKD|Low: HK$2,212 HKD|High: HK$17,496 HKD|Avg: HK$8,287 HKD|-2.7%
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
October 29, 2026
Retailer 11HK$2,244 HKD
Retailer 9HK$2,605 HKD
Retailer 13HK$4,201 HKD
Retailer 2HK$4,556 HKD
Retailer 4HK$5,128 HKD
Retailer 14HK$5,822 HKD
Retailer 10HK$8,544 HKD
Retailer 8HK$8,552 HKD
Retailer 12HK$8,936 HKD
Retailer 6HK$9,967 HKD
Retailer 5HK$10,325 HKD
Retailer 3HK$11,083 HKD
Retailer 7HK$11,200 HKD
Brilliant EarthHK$17,025 HKD

28 data points across 14 retailers

11 retailersHK$2,244 HKD to HK$17,025 HKD

A
Cheapest Retailer
-
HK$2,244 HKD
$286 USD
A
Retailer 2
-
HK$2,605 HKD
$332 USD
View
Retailer 3
-
HK$4,201 HKD
£422 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
HK$4,556 HKD
€553 EUR
View
A
Retailer 5
-
HK$5,822 HKD
$742 USD
View
B+
Retailer 6
-
HK$8,544 HKD
$1,089 USD
View
B+
Retailer 7
-
HK$8,552 HKD
$1,090 USD
View
B+
Retailer 8
-
HK$8,936 HKD
$1,139 USD
View
Retailer 9
-
HK$11,083 HKD
SGD 1,909 SGD
View
Price last confirmed 18 days ago
B+
Retailer 10
-
HK$11,200 HKD
£1,124 GBP
View
Most Expensive
B
Brilliant Earth
20807826A · Oct 29
HK$17,025 HKD
$2,170 USD
View
10 more retailers have this diamond
Prices start from HK$2,244 HKDSave up to HK$14,781 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
2.80ct Round
HK$2,244 HKD