CaratHunter
Plans
Round|Natural|IGI

2.80ct H SI2 Round Natural Diamond

EX • H/SI2 • IGI 332885141

Shape and cutting style on the report: Round brilliant

Certificate IGI 332885141

Diamond specifications and retailer prices

From $28,730 AUD
As of October 31, 2026
Save $11,672 AUD (29%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $40,402 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 IGI 332885141. Listed at 2 retailers as of October 29, 2026, with prices from $28,730 to $40,402, a $11,672 spread on the same certified stone. Diamond Quarter lists it at $40,402. 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 angle32.2°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 332885141
Dimensions9.26 × 9.22 × 5.43 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
undefined
Top View
9.26 mm9.22 mm2.80 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 332885141
Side View
Table 58.5%Crown 32.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 58.8%

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: $28,730 AUD|Low: $19,316 AUD|High: $44,749 AUD|Avg: $27,264 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 9, 2026
Retailer 5$19,316 AUD
Retailer 2$26,324 AUD
Retailer 4$27,568 AUD
Retailer 1$28,730 AUD
Retailer 3$44,749 AUD

9 data points across 5 retailers

2 retailers$28,730 AUD to $40,402 AUD

B+
Cheapest Retailer
-
$28,730 AUD
Most Expensive
B
Diamond Quarter
2.8SI2H3341F3F9N · Oct 29
$40,402 AUD
£22,347 GBP
View
1 more retailer has this diamond
Prices start from $28,730 AUDSave up to $11,672 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
$28,730 AUD