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Radiant|Natural|GIA

0.90ct I I1 Radiant Natural Diamond

EX • I/I1 • GIA 6422878336

Certificate GIA 6422878336

Diamond specifications and retailer prices

From $1,662 AUD
HK$9,100 HKD
As of November 1, 2026
Save $1,400 AUD (46%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,062 AUD at Yorxs · As of October 31, 2026
View at Yorxs

About this 0.9ct natural radiant diamond

This 0.9ct natural radiant sits in the just-under-one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6422878336. Listed at 9 retailers as of October 31, 2026, with prices from $1,662 to $3,062, a $1,400 spread on the same certified stone. Yorxs lists it at $3,062. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
I
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6422878336
Dimensions6.37 × 4.97 × 3.01 mm
L/W Ratio1.28
Top View
6.37 mm4.97 mm0.90 ctI / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6422878336
Side View
Table 72.0%CrownGirdlePavilionCulet: NoneDepth 60.6%

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: $1,662 AUD|Low: $1,644 AUD|High: $5,469 AUD|Avg: $2,709 AUD|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Yorxs
October 31, 2026
Retailer 1$1,662 AUD
Retailer 3$1,681 AUD
Retailer 9$2,079 AUD
Retailer 10$2,220 AUD
Retailer 5$2,242 AUD
Retailer 6$2,242 AUD
Retailer 4$2,346 AUD
Retailer 8$2,587 AUD
Yorxs$3,062 AUD
Retailer 11$3,243 AUD
Retailer 2$3,623 AUD
Retailer 7$5,469 AUD

11 data points across 12 retailers

9 retailers$1,662 AUD to $3,062 AUD

A
Cheapest Retailer
-
$1,662 AUD
HK$9,100 HKD
B
Retailer 2
-
$2,079 AUD
$1,457 USD
View
B
Retailer 3
-
$2,220 AUD
$1,556 USD
View
B
Retailer 4
-
$2,242 AUD
$1,571 USD
View
B
Retailer 5
-
$2,242 AUD
$1,571 USD
View
B
Retailer 6
-
$2,346 AUD
$1,644 USD
View
B
Retailer 7
-
$2,587 AUD
$1,813 USD
View
Most Expensive
C
Yorxs
C0AC0ECFF · Oct 31
$3,062 AUD
€2,044 EUR
View
7 more retailers have this diamond
Prices start from $1,662 AUDSave up to $1,400 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
0.90ct Radiant
$1,662 AUD