Round|Lab Grown|IGI

2.80ct J SI2 Round Lab Grown Diamond

EX • J/SI2 • IGI LG485163258

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485163258

Diamond specifications and retailer prices

From HK$12,082 HKD
$1,540 USD
As of October 30, 2026
Save HK$56,480 HKD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$68,563 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 2.8ct lab-grown round diamond

This 2.8ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG485163258 or 485163258. Listed at 10 retailers as of October 29, 2026, with prices from HK$12,082 to HK$68,563, a HK$56,480 spread on the same certified stone. MOH London lists it at HK$68,563. 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
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485163258
Dimensions9.14 × 9.11 × 5.42 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
9.14 mm9.11 mm2.80 ctJ / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485163258
Side View
Table 60.5%Crown 33.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.4%

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: Oct 30
Current: HK$68,563 HKD|Low: HK$12,082 HKD|High: HK$69,021 HKD|Avg: HK$35,624 HKD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2HK$12,082 HKD
Retailer 5HK$23,200 HKD
Retailer 8HK$25,240 HKD
Retailer 10HK$25,977 HKD
Retailer 6HK$26,911 HKD
Retailer 11HK$32,575 HKD
Retailer 9HK$33,627 HKD
Retailer 4HK$38,664 HKD
Retailer 7HK$41,825 HKD
Retailer 3HK$60,228 HKD
MOH LondonHK$68,563 HKD

16 data points across 11 retailers

10 retailersHK$12,082 HKD to HK$68,563 HKD

A
Cheapest Retailer
-
HK$12,082 HKD
$1,540 USD
B+
Retailer 2
-
HK$23,200 HKD
$2,957 USD
View
B+
Retailer 3
-
HK$25,240 HKD
$3,217 USD
View
B+
Retailer 4
-
HK$25,977 HKD
$3,311 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$26,911 HKD
$3,430 USD
View
Retailer 6
-
HK$26,911 HKD
$3,430 USD
View
Price last confirmed 18 days ago
B
Retailer 7
-
HK$33,627 HKD
$4,286 USD
View
B
Retailer 8
-
HK$38,664 HKD
$4,928 USD
View
B
Retailer 9
-
HK$41,825 HKD
$5,331 USD
View
Most Expensive
B
MOH London
LG485163258 · Oct 29
HK$68,563 HKD
£6,881 GBP
View
9 more retailers have this diamond
Prices start from HK$12,082 HKDSave up to HK$56,480 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$12,082 HKD