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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 $21,975 USD
As of October 25, 2026
Save $21,509 USD (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $43,484 USD 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 25, 2026, with prices from $21,975 to $43,484, a $21,509 spread on the same certified stone. Diamond Quarter lists it at $43,484. 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
Color
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: Oct 25
Current: $25,649 USD|Low: $21,975 USD|High: $40,185 USD|Avg: $28,052 USD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8$21,975 USD
Retailer 10$23,094 USD
Retailer 9$23,148 USD
Retailer 11$25,425 USD
Retailer 1$25,649 USD
Retailer 4$27,010 USD
Retailer 12$27,543 USD
Retailer 2$28,603 USD
Retailer 5$29,423 USD
Retailer 7$30,801 USD
Retailer 3$34,113 USD
Retailer 6$39,920 USD

33 data points across 12 retailers

14 retailers$21,975 USD to $43,484 USD

A
Cheapest Retailer
-
$21,975 USD
B+
Retailer 2
-
$23,094 USD
View
B+
Retailer 3
-
$23,148 USD
View
B+
Retailer 4
-
$25,425 USD
View
B+
Retailer 5
-
$25,649 USD
£20,196 GBP
View
B
Retailer 6
-
$27,010 USD
View
B
Retailer 7
-
$27,010 USD
View
B
Retailer 8
-
$27,543 USD
View
B
Retailer 9
-
$27,910 USD
View
B
Retailer 10
-
$28,603 USD
View
B+
Retailer 11
-
$29,423 USD
£23,167 GBP
View
B+
Retailer 12
-
$30,801 USD
€29,334 EUR
View
B
Retailer 13
-
$39,920 USD
£31,433 GBP
View
Most Expensive
B
Diamond Quarter
2.8SI2H1492C113N · Oct 29
$43,484 USD
£34,240 GBP
View
13 more retailers have this diamond
Prices start from $21,975 USDSave up to $21,509 USD

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
$21,975 USD