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Round|Natural|GIA

2.80ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1419028392

Certificate GIA 1419028392

Diamond specifications and retailer prices

From HK$172,409 HKD
$21,975 USD
As of November 1, 2026
Save HK$168,756 HKD (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$341,165 HKD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 2.8ct natural round diamond

This 2.8ct natural round sits in the two to three carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1419028392. Listed at 14 retailers as of October 29, 2026, with prices from HK$172,409 to HK$341,165, a HK$168,756 spread on the same certified stone. Diamond Quarter lists it at HK$341,165. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1419028392
Dimensions9.11 × 9.04 × 5.56 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Cert comments
Clouds are not shown. Pinpoints are not shown.
Top View
9.11 mm9.04 mm2.80 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1419028392
Side View
Table 58.0%Crown 31.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.3%

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: Nov 1
Current: HK$240,953 HKD|Low: HK$172,409 HKD|High: HK$315,282 HKD|Avg: HK$223,595 HKD|+4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7HK$172,409 HKD
Retailer 9HK$181,189 HKD
Retailer 8HK$181,612 HKD
Retailer 10HK$199,477 HKD
Retailer 6HK$199,570 HKD
Retailer 11HK$216,094 HKD
Retailer 2HK$224,411 HKD
Retailer 5HK$229,512 HKD
Retailer 1HK$240,953 HKD
Retailer 3HK$267,644 HKD
Retailer 4HK$311,526 HKD

31 data points across 11 retailers

14 retailersHK$172,409 HKD to HK$341,165 HKD

A
Cheapest Retailer
-
HK$172,409 HKD
$21,975 USD
B+
Retailer 2
-
HK$181,189 HKD
$23,094 USD
View
B+
Retailer 3
-
HK$181,612 HKD
$23,148 USD
View
B+
Retailer 4
-
HK$199,477 HKD
$25,425 USD
View
B+
Retailer 5
-
HK$199,570 HKD
£20,029 GBP
View
B
Retailer 6
-
HK$211,912 HKD
$27,010 USD
View
B
Retailer 7
-
HK$211,912 HKD
$27,010 USD
View
B
Retailer 8
-
HK$216,094 HKD
$27,543 USD
View
B
Retailer 9
-
HK$218,973 HKD
$27,910 USD
View
B
Retailer 10
-
HK$224,411 HKD
$28,603 USD
View
B+
Retailer 11
-
HK$229,512 HKD
£23,034 GBP
View
B+
Retailer 12
-
HK$240,953 HKD
€29,249 EUR
View
B
Retailer 13
-
HK$311,526 HKD
£31,265 GBP
View
Most Expensive
B
Diamond Quarter
2.8SI2H1492C113N · Oct 29
HK$341,165 HKD
£34,240 GBP
View
13 more retailers have this diamond
Prices start from HK$172,409 HKDSave up to HK$168,756 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$172,409 HKD