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Round|Natural|GIA

2.19ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1505870735

Certificate GIA 1505870735

Diamond specifications and retailer prices

From $18,531 AUD
As of November 1, 2026
Save $12,837 AUD (41%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $31,368 AUD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 2.19ct natural round diamond

This 2.19ct natural round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1505870735. Listed at 7 retailers as of October 29, 2026, with prices from $18,531 to $31,368, a $12,837 spread on the same certified stone. Diamond Quarter lists it at $31,368. 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

2.19
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1505870735
Dimensions8.23 × 8.28 × 5.18 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Key to symbols
Crystal, Feather, Cloud, Knot, Needle
Top View
8.23 mm8.28 mm2.19 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1505870735
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.8%

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: Nov 1
Current: $23,673 AUD|Low: $17,300 AUD|High: $30,761 AUD|Avg: $24,364 AUD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3$20,587 AUD
Retailer 5$20,850 AUD
Retailer 1$23,673 AUD
Retailer 4$27,571 AUD
Retailer 2$30,394 AUD

26 data points across 5 retailers

7 retailers$18,531 AUD to $31,368 AUD

A
Cheapest Retailer
-
$18,531 AUD
B+
Retailer 2
-
$20,587 AUD
$14,461 USD
View
Final sale: no returns
B+
Retailer 3
-
$20,850 AUD
$14,646 USD
View
B+
Retailer 4
-
$23,673 AUD
€15,837 EUR
View
B
Retailer 5
-
$27,571 AUD
$19,367 USD
View
B
Retailer 6
-
$30,394 AUD
£16,811 GBP
View
Most Expensive
B
Diamond Quarter
2.19SI1H15354D58N · Oct 29
$31,368 AUD
£17,350 GBP
View
6 more retailers have this diamond
Prices start from $18,531 AUDSave up to $12,837 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
2.19ct Round
$18,531 AUD