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Oval|Natural|GIA

2.81ct K SI2 Oval Natural Diamond

EX • K/SI2 • GIA 6545182193

Certificate GIA 6545182193

Diamond specifications and retailer prices

From $19,387 AUD
As of November 6, 2026
Save $1,599 AUD (8%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $20,987 AUD at DreamStone · As of November 4, 2026
View at DreamStone

About this 2.81ct natural oval diamond

This 2.81ct natural oval sits in the two to three carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545182193. Listed at 4 retailers as of November 4, 2026, with a relatively tight 8% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

2.81
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle39.07°
OriginNatural
Grading LabGIA
CertificateGIA 6545182193
Dimensions10.83 × 7.80 × 4.98 mm
L/W Ratio1.39
Top View
10.83 mm7.80 mm2.81 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545182193
Side View
Table 60.0%Crown 41.5°Girdle: STK-VTKPavilion 39.07°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $20,987 AUD|Low: $18,872 AUD|High: $30,381 AUD|Avg: $21,878 AUD|-1.1%
DreamStone
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 24, 2026
Retailer 6$18,872 AUD
Retailer 2$19,387 AUD
Retailer 4$20,629 AUD
Retailer 3$20,844 AUD
DreamStone$20,987 AUD
Retailer 7$21,573 AUD
Retailer 5$30,381 AUD

8 data points across 7 retailers

4 retailers$19,387 AUD to $20,987 AUD

A
Cheapest Retailer
-
$19,387 AUD
B+
Retailer 2
-
$20,629 AUD
View
B+
Retailer 3
-
$20,844 AUD
View
Most Expensive
B+
DreamStone
250755 · Nov 4
$20,987 AUD
$14,420 USD
View
3 more retailers have this diamond
Prices start from $19,387 AUDSave up to $1,599 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.

A
2.81ct Oval
$19,387 AUD