CaratHunter
Plans
Cushion|Natural|GIA

1.21ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 1162229298

Certificate GIA 1162229298

Diamond specifications and retailer prices

From $5,632 AUD
As of November 6, 2026
Save $504 AUD (8%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,137 AUD at Jogia Diamonds · As of November 6, 2026
View at Jogia Diamonds

About this 1.21ct natural cushion diamond

This 1.21ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1162229298. Listed at 3 retailers as of November 6, 2026, with a relatively tight 9% 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

1.21
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1162229298
Dimensions6.93 × 6.29 × 3.52 mm
L/W Ratio1.10
Culet sizeSlightly Large
Top View
6.93 mm6.29 mm1.21 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceMedium
CertificateGIA 1162229298
Side View
Table 66.0%CrownGirdle: VTN-THKPavilionCulet: SLGDepth 56.0%

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: Nov 6
Current: $5,632 AUD|Low: $5,560 AUD|High: $6,596 AUD|Avg: $5,958 AUD|+1.3%
Retailer 1
Retailer 2
September 25, 2026
Retailer 1$5,632 AUD
Retailer 2$5,937 AUD

5 data points across 2 retailers

3 retailers$5,632 AUD to $6,137 AUD

B+
Cheapest Retailer
-
$5,632 AUD
B
Retailer 2
-
$5,937 AUD
View
Most Expensive
B
Jogia Diamonds
J13760346 · Nov 6
$6,137 AUD
View
2 more retailers have this diamond
Prices start from $5,632 AUDSave up to $504 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+
1.21ct Cushion
$5,632 AUD