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2.89ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG631423910

Shape and cutting style on the report: Round brilliant

Certificate IGI LG631423910

Diamond specifications and retailer prices

From HK$9,047 HKD
CA$1,602 CAD
As of October 30, 2026
Save HK$2,925 HKD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$11,973 HKD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 2.89ct lab-grown round diamond

This 2.89ct 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 LG631423910 or 631423910. Listed at 3 retailers as of October 30, 2026, with prices from HK$9,047 to HK$11,973, a HK$2,925 spread on the same certified stone. The Diamond Guys lists it at HK$11,973. 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

2.89
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631423910
Dimensions9.10 × 9.05 × 5.67 mm
L/W Ratio1.01
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
9.10 mm9.05 mm2.89 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631423910
Side View
Table 56.0%Crown 35.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$2,566 HKD|Low: HK$1,627 HKD|High: HK$18,987 HKD|Avg: HK$7,081 HKD|+32.4%
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
The Diamond Guys
September 25, 2026
Retailer 3HK$1,627 HKD
Retailer 8HK$2,291 HKD
Retailer 1HK$2,566 HKD
Retailer 9HK$2,840 HKD
Retailer 12HK$4,253 HKD
Retailer 15HK$4,394 HKD
Retailer 13HK$4,456 HKD
Retailer 10HK$4,764 HKD
Retailer 11HK$5,131 HKD
Retailer 2HK$7,438 HKD
Retailer 4HK$8,012 HKD
Retailer 14HK$8,026 HKD
Retailer 5HK$9,047 HKD
The Diamond GuysHK$11,973 HKD
Retailer 6HK$14,147 HKD
Retailer 7HK$18,987 HKD

4 data points across 16 retailers

3 retailersHK$9,047 HKD to HK$11,973 HKD

Retailer 1
-
HK$2,291 HKD
$292 USD
Price last confirmed 43 days ago
B+
Retailer 2
-
HK$9,047 HKD
CA$1,602 CAD
View
Most Expensive
B
The Diamond Guys
1954434300 · Oct 30
HK$11,973 HKD
$1,526 USD
View
2 more retailers have this diamond
Prices start from HK$9,047 HKDSave up to HK$2,925 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.

B+
2.89ct Round
HK$9,047 HKD