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Radiant|Natural|GIA

0.97ct J SI1 Radiant Natural Diamond

ID • J/SI1 • GIA 1539291183

Certificate GIA 1539291183

Diamond specifications and retailer prices

From $2,975 NZD
$1,674 USD
As of November 1, 2026
Save $4,562 NZD (61%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,538 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.97ct natural radiant diamond

This 0.97ct 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 1539291183. Listed at 20 retailers as of October 30, 2026, with prices from $2,975 to $7,538, a $4,562 spread on the same certified stone. NZ Jewellers lists it at $7,538. 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

0.97
Carat
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.49°
OriginNatural
Grading LabGIA
CertificateGIA 1539291183
Dimensions6.71 × 5.01 × 3.47 mm
L/W Ratio1.34
Key to symbols
Crystal
Top View
6.71 mm5.01 mm0.97 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1539291183
Side View
Table 68.0%Crown 42.49°Girdle: SLI-THKPavilionCulet: NoneDepth 69.2%

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 1
Current: $7,538 NZD|Low: $2,975 NZD|High: $7,538 NZD|Avg: $4,353 NZD
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
November 2, 2026
Retailer 9$2,975 NZD
Retailer 11$3,151 NZD
Retailer 3$3,267 NZD
Retailer 4$3,267 NZD
Retailer 10$3,359 NZD
Retailer 13$3,418 NZD
Retailer 5$3,770 NZD
Retailer 6$3,955 NZD
Retailer 12$4,446 NZD
Retailer 2$4,602 NZD
Retailer 7$5,318 NZD
Retailer 8$6,325 NZD
NZ Jewellers$7,538 NZD

44 data points across 13 retailers

20 retailers$2,975 NZD to $7,538 NZD

B+
Cheapest Retailer
-
$2,975 NZD
$1,674 USD
B+
Retailer 2
-
$2,984 NZD
$1,679 USD
View
B+
Retailer 3
-
$3,151 NZD
$1,773 USD
View
B+
Retailer 4
-
$3,267 NZD
$1,838 USD
View
B+
Retailer 5
-
$3,267 NZD
$1,838 USD
View
B+
Retailer 6
-
$3,359 NZD
$1,890 USD
View
B+
Retailer 7
-
$3,418 NZD
$1,923 USD
View
B
Retailer 8
-
$3,770 NZD
$2,121 USD
View
B
Retailer 9
-
$3,821 NZD
$2,150 USD
View
B
Retailer 10
-
$3,821 NZD
$2,150 USD
View
B
Retailer 11
-
$3,946 NZD
$2,220 USD
View
B
Retailer 12
-
$3,955 NZD
£1,752 GBP
View
B
Retailer 13
-
$4,114 NZD
$2,315 USD
View
B
Retailer 14
-
$4,147 NZD
CA$3,241 CAD
View
B
Retailer 15
-
$4,259 NZD
$2,397 USD
View
Retailer 16
-
$4,446 NZD
A$3,848 AUD
View
Price last confirmed 28 days ago
B
Retailer 17
-
$4,602 NZD
€2,466 EUR
View
B
Retailer 18
-
$5,318 NZD
ZAR 48,339 ZAR
View
B
Retailer 19
-
$6,325 NZD
£2,802 GBP
View
Most Expensive
B
NZ Jewellers
0512f75f-55d9-4374-92b9-e887a5cad8b3 · Oct 30
$7,538 NZD
$4,241 USD
View
19 more retailers have this diamond
Prices start from $2,975 NZDSave up to $4,562 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.

B+
0.97ct Radiant
$2,975 NZD