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Radiant|Natural|GIA

0.91ct J SI1 Radiant Natural Diamond

ID • J/SI1 • GIA 7526137618

Certificate GIA 7526137618

Diamond specifications and retailer prices

From $1,046 NZD
HK$4,600 HKD
As of November 1, 2026
Save $857 NZD (45%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,903 NZD at With Clarity · As of November 1, 2026
View at With Clarity

About this 0.91ct natural radiant diamond

This 0.91ct natural radiant sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7526137618. Listed at 7 retailers as of November 1, 2026, with prices from $1,046 to $1,903, a $857 spread on the same certified stone. With Clarity lists it at $1,903. 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
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7526137618
Dimensions6.68 × 4.91 × 3.33 mm
L/W Ratio1.36
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
6.68 mm4.91 mm0.91 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7526137618
Side View
Table 67.0%CrownGirdlePavilionCulet: NoneDepth 67.8%

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: $1,046 NZD|Low: $1,024 NZD|High: $2,186 NZD|Avg: $1,533 NZD|-6.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
October 31, 2026
Retailer 1$1,046 NZD
Retailer 3$1,301 NZD
Retailer 5$1,392 NZD
Retailer 2$1,415 NZD
Retailer 6$1,449 NZD
Retailer 4$1,578 NZD
With Clarity$1,903 NZD
Retailer 7$2,186 NZD

13 data points across 8 retailers

7 retailers$1,046 NZD to $1,903 NZD

A
Cheapest Retailer
-
$1,046 NZD
HK$4,600 HKD
B+
Retailer 2
-
$1,301 NZD
$732 USD
View
Final sale: no returns
A
Retailer 3
-
$1,392 NZD
$783 USD
View
A
Retailer 4
-
$1,415 NZD
SGD 1,076 SGD
View
B+
Retailer 5
-
$1,449 NZD
SGD 1,102 SGD
View
B+
Retailer 6
-
$1,578 NZD
$888 USD
View
Most Expensive
B+
With Clarity
7526137618 · Nov 1
$1,903 NZD
$1,071 USD
View
6 more retailers have this diamond
Prices start from $1,046 NZDSave up to $857 NZD

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
$1,046 NZD