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Cushion|Natural|GIA

2.21ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 1549152231

Certificate GIA 1549152231

Diamond specifications and retailer prices

From $12,569 AUD
$8,829 USD
As of October 31, 2026
Save $7,516 AUD (37%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $20,085 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 2.21ct natural cushion diamond

This 2.21ct natural cushion sits in the two to three carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549152231. Listed at 14 retailers as of October 31, 2026, with prices from $12,569 to $20,085, a $7,516 spread on the same certified stone. MOH London lists it at $20,085. 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

2.21
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1549152231
Dimensions7.72 × 7.05 × 4.83 mm
L/W Ratio1.10
Girdle conditionFaceted
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.72 mm7.05 mm2.21 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1549152231
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 68.5%

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 31
Current: $20,085 AUD|Low: $12,569 AUD|High: $24,310 AUD|Avg: $15,874 AUD|-16.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 13$12,569 AUD
Retailer 7$12,586 AUD
Retailer 12$13,415 AUD
Retailer 2$14,208 AUD
Retailer 9$14,447 AUD
Retailer 3$14,455 AUD
Retailer 4$14,963 AUD
Retailer 8$15,289 AUD
Retailer 11$15,289 AUD
Retailer 6$15,534 AUD
Retailer 5$15,778 AUD
Retailer 10$15,802 AUD
MOH London$20,085 AUD

41 data points across 13 retailers

14 retailers$12,569 AUD to $20,085 AUD

A
Cheapest Retailer
-
$12,569 AUD
$8,829 USD
A
Retailer 2
-
$12,586 AUD
CA$12,279 CAD
View
A
Retailer 3
-
$13,415 AUD
$9,423 USD
View
A
Retailer 4
-
$14,208 AUD
£7,859 GBP
View
A
Retailer 5
-
$14,447 AUD
$10,148 USD
View
B+
Retailer 6
-
$14,455 AUD
$10,154 USD
View
A
Retailer 7
-
$14,963 AUD
$10,511 USD
View
B+
Retailer 8
-
$15,289 AUD
$10,740 USD
View
B+
Retailer 9
-
$15,289 AUD
$10,740 USD
View
B+
Retailer 10
-
$15,534 AUD
€10,392 EUR
View
B+
Retailer 11
-
$15,778 AUD
$11,083 USD
View
B+
Retailer 12
-
$15,802 AUD
$11,100 USD
View
B+
Retailer 13
-
$16,893 AUD
CA$16,481 CAD
View
Most Expensive
B
MOH London
F537DD3BB · Nov 1
$20,085 AUD
£11,109 GBP
View
13 more retailers have this diamond
Prices start from $12,569 AUDSave up to $7,516 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
2.21ct Cushion
$12,569 AUD