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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 $28,093 SGD
$21,975 USD
As of October 25, 2026
Save $27,498 SGD (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $55,590 SGD 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 $28,093 to $55,590, a $27,498 spread on the same certified stone. Diamond Quarter lists it at $55,590. 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: Oct 25
Current: $39,437 SGD|Low: $28,093 SGD|High: $51,373 SGD|Avg: $36,405 SGD|+4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7$28,093 SGD
Retailer 9$29,523 SGD
Retailer 8$29,592 SGD
Retailer 10$32,503 SGD
Retailer 5$32,790 SGD
Retailer 11$35,211 SGD
Retailer 2$36,566 SGD
Retailer 4$37,509 SGD
Retailer 1$39,437 SGD
Retailer 3$43,611 SGD
Retailer 6$51,034 SGD

32 data points across 11 retailers

14 retailers$28,093 SGD to $55,590 SGD

A
Cheapest Retailer
-
$28,093 SGD
$21,975 USD
B+
Retailer 2
-
$29,523 SGD
$23,094 USD
View
B+
Retailer 3
-
$29,592 SGD
$23,148 USD
View
B+
Retailer 4
-
$32,503 SGD
$25,425 USD
View
B+
Retailer 5
-
$32,790 SGD
£20,196 GBP
View
B
Retailer 6
-
$34,530 SGD
$27,010 USD
View
B
Retailer 7
-
$34,530 SGD
$27,010 USD
View
B
Retailer 8
-
$35,211 SGD
$27,543 USD
View
B
Retailer 9
-
$35,680 SGD
$27,910 USD
View
B
Retailer 10
-
$36,566 SGD
$28,603 USD
View
B+
Retailer 11
-
$37,509 SGD
£23,103 GBP
View
B
Retailer 12
-
$39,437 SGD
€29,380 EUR
View
B
Retailer 13
-
$51,034 SGD
£31,433 GBP
View
Most Expensive
B
Diamond Quarter
2.8SI2H1492C113N · Oct 29
$55,590 SGD
£34,240 GBP
View
13 more retailers have this diamond
Prices start from $28,093 SGDSave up to $27,498 SGD

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
$28,093 SGD