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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 $32,877 AUD
$23,094 USD
As of October 31, 2026
Save $29,028 AUD (47%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $61,904 AUD 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 $32,877 to $61,904, a $29,028 spread on the same certified stone. Diamond Quarter lists it at $61,904. 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 →
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 31
Current: $56,526 AUD|Low: $31,284 AUD|High: $57,208 AUD|Avg: $40,546 AUD|-0.1%
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 7$31,284 AUD
Retailer 9$32,877 AUD
Retailer 8$32,953 AUD
Retailer 10$36,195 AUD
Retailer 5$36,212 AUD
Retailer 11$39,210 AUD
Retailer 2$40,719 AUD
Retailer 4$41,645 AUD
Retailer 6$43,917 AUD
Retailer 3$48,564 AUD
Retailer 1$56,526 AUD

32 data points across 11 retailers

14 retailers$32,877 AUD to $61,904 AUD

Retailer 1
-
$31,284 AUD
$21,975 USD
Price last confirmed 7 days ago
B+
Retailer 2
-
$32,877 AUD
$23,094 USD
View
B+
Retailer 3
-
$32,953 AUD
$23,148 USD
View
B+
Retailer 4
-
$36,195 AUD
$25,425 USD
View
B+
Retailer 5
-
$36,212 AUD
£20,029 GBP
View
B
Retailer 6
-
$38,451 AUD
$27,010 USD
View
B
Retailer 7
-
$38,451 AUD
$27,010 USD
View
B
Retailer 8
-
$39,210 AUD
$27,543 USD
View
B
Retailer 9
-
$39,733 AUD
$27,910 USD
View
B
Retailer 10
-
$40,719 AUD
$28,603 USD
View
B+
Retailer 11
-
$41,645 AUD
£23,034 GBP
View
B
Retailer 12
-
$43,917 AUD
€29,380 EUR
View
B
Retailer 13
-
$56,526 AUD
£31,265 GBP
View
Most Expensive
B
Diamond Quarter
2.8SI2H1492C113N · Oct 29
$61,904 AUD
£34,240 GBP
View
13 more retailers have this diamond
Prices start from $32,877 AUDSave up to $29,028 AUD

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+
2.80ct Round
$32,877 AUD