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Radiant|Natural|GIA

0.91ct D SI2 Radiant Natural Diamond

ID • D/SI2 • GIA 7426523449

Certificate GIA 7426523449

Diamond specifications and retailer prices

From $2,168 AUD
HK$11,900 HKD
As of October 31, 2026
Save $5,409 AUD (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,578 AUD at Moon Ocean · As of October 30, 2026
View at Moon Ocean

About this 0.91ct natural radiant diamond

This 0.91ct natural radiant sits in the just-under-one-carat band, graded D 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 7426523449. Listed at 15 retailers as of October 30, 2026, with prices from $2,168 to $7,578, a $5,409 spread on the same certified stone. Moon Ocean lists it at $7,578. 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

0.91
Carat
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7426523449
Dimensions6.26 × 4.72 × 3.25 mm
L/W Ratio1.33
Top View
6.26 mm4.72 mm0.91 ctD / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7426523449
Side View
Table 66.0%CrownGirdlePavilionCulet: NoneDepth 68.8%

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: Oct 31
Current: $7,578 AUD|Low: $2,150 AUD|High: $7,652 AUD|Avg: $3,579 AUD|-1.0%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 2$2,168 AUD
Retailer 4$2,638 AUD
Retailer 3$2,693 AUD
Retailer 9$2,724 AUD
Retailer 5$2,789 AUD
Retailer 6$2,819 AUD
Retailer 14$2,920 AUD
Retailer 15$2,920 AUD
Retailer 13$3,054 AUD
Retailer 7$3,153 AUD
Retailer 10$3,176 AUD
Retailer 17$3,368 AUD
Retailer 11$3,988 AUD
Retailer 8$4,246 AUD
Retailer 12$5,122 AUD
Retailer 16$6,103 AUD
Moon Ocean$7,578 AUD

25 data points across 17 retailers

15 retailers$2,168 AUD to $7,578 AUD

A
Cheapest Retailer
-
$2,168 AUD
HK$11,900 HKD
B+
Retailer 2
-
$2,638 AUD
$1,853 USD
View
B+
Retailer 3
-
$2,693 AUD
$1,892 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,789 AUD
$1,959 USD
View
B+
Retailer 5
-
$2,819 AUD
$1,980 USD
View
B+
Retailer 6
-
$2,920 AUD
$2,051 USD
View
B+
Retailer 7
-
$2,920 AUD
$2,051 USD
View
B+
Retailer 8
-
$3,012 AUD
SGD 2,859 SGD
View
B+
Retailer 9
-
$3,054 AUD
$2,145 USD
View
B+
Retailer 10
-
$3,176 AUD
£1,757 GBP
View
B+
Retailer 11
-
$3,368 AUD
$2,366 USD
View
B+
Retailer 12
-
$3,988 AUD
€2,668 EUR
View
B
Retailer 13
-
$5,122 AUD
£2,833 GBP
View
B
Retailer 14
-
$6,103 AUD
$4,287 USD
View
Most Expensive
B
Moon Ocean
NVN-2041B6C57-449 · Oct 30
$7,578 AUD
£4,191 GBP
View
14 more retailers have this diamond
Prices start from $2,168 AUDSave up to $5,409 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
0.91ct Radiant
$2,168 AUD