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Radiant|Natural|GIA

0.91ct J SI1 Radiant Natural Diamond

EX • J/SI1 • GIA 2564308347

Certificate GIA 2564308347

Diamond specifications and retailer prices

From $1,839 NZD
₹98,538 INR
As of November 2, 2026
Save $4,124 NZD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,963 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 2564308347. Listed at 15 retailers as of October 30, 2026, with prices from $1,839 to $5,963, a $4,124 spread on the same certified stone. NZ Jewellers lists it at $5,963. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564308347
Dimensions6.60 × 4.71 × 3.21 mm
L/W Ratio1.40
Girdle conditionVery Thick
Top View
6.60 mm4.71 mm0.91 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564308347
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.2%

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 2
Current: $5,963 NZD|Low: $1,839 NZD|High: $5,963 NZD|Avg: $3,157 NZD|+2.3%
NZ Jewellers
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
November 2, 2026
Retailer 2$1,839 NZD
Retailer 6$1,939 NZD
Retailer 12$2,133 NZD
Retailer 5$2,264 NZD
Retailer 14$2,534 NZD
Retailer 13$2,630 NZD
Retailer 3$2,685 NZD
Retailer 9$2,725 NZD
Retailer 4$2,790 NZD
Retailer 8$3,406 NZD
Retailer 11$3,581 NZD
Retailer 10$4,478 NZD
Retailer 7$4,704 NZD
NZ Jewellers$5,963 NZD

28 data points across 14 retailers

15 retailers$1,839 NZD to $5,963 NZD

A
Cheapest Retailer
-
$1,839 NZD
₹98,538 INR
A
Retailer 2
-
$1,939 NZD
$1,091 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,133 NZD
$1,200 USD
View
B+
Retailer 4
-
$2,264 NZD
$1,274 USD
View
B+
Retailer 5
-
$2,534 NZD
$1,426 USD
View
B+
Retailer 6
-
$2,630 NZD
$1,480 USD
View
B+
Retailer 7
-
$2,685 NZD
$1,511 USD
View
B+
Retailer 8
-
$2,725 NZD
£1,207 GBP
View
B+
Retailer 9
-
$2,790 NZD
$1,570 USD
View
Retailer 10
-
$3,155 NZD
A$2,731 AUD
View
Price last confirmed 28 days ago
B
Retailer 11
-
$3,406 NZD
€1,825 EUR
View
B
Retailer 12
-
$3,581 NZD
ZAR 32,548 ZAR
View
B
Retailer 13
-
$4,478 NZD
£1,984 GBP
View
B
Retailer 14
-
$4,704 NZD
£2,084 GBP
View
Most Expensive
B
NZ Jewellers
bf4dc349-275a-4b80-916a-026fdc93196f · Oct 30
$5,963 NZD
$3,355 USD
View
14 more retailers have this diamond
Prices start from $1,839 NZDSave up to $4,124 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
$1,839 NZD