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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 $2,140 SGD
$1,674 USD
As of November 1, 2026
Save $3,282 SGD (61%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,422 SGD 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 $2,140 to $5,422, a $3,282 spread on the same certified stone. NZ Jewellers lists it at $5,422. 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: $5,422 SGD|Low: $2,140 SGD|High: $5,422 SGD|Avg: $3,126 SGD
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$2,140 SGD
Retailer 11$2,267 SGD
Retailer 3$2,350 SGD
Retailer 4$2,350 SGD
Retailer 10$2,416 SGD
Retailer 13$2,458 SGD
Retailer 5$2,711 SGD
Retailer 6$2,845 SGD
Retailer 12$3,198 SGD
Retailer 2$3,310 SGD
Retailer 7$3,825 SGD
Retailer 8$4,549 SGD
NZ Jewellers$5,422 SGD

45 data points across 13 retailers

20 retailers$2,140 SGD to $5,422 SGD

B+
Cheapest Retailer
-
$2,140 SGD
$1,674 USD
B+
Retailer 2
-
$2,146 SGD
$1,679 USD
View
B+
Retailer 3
-
$2,267 SGD
$1,773 USD
View
B+
Retailer 4
-
$2,350 SGD
$1,838 USD
View
B+
Retailer 5
-
$2,350 SGD
$1,838 USD
View
B+
Retailer 6
-
$2,416 SGD
$1,890 USD
View
B+
Retailer 7
-
$2,458 SGD
$1,923 USD
View
B
Retailer 8
-
$2,711 SGD
$2,121 USD
View
B
Retailer 9
-
$2,749 SGD
$2,150 USD
View
B
Retailer 10
-
$2,749 SGD
$2,150 USD
View
B
Retailer 11
-
$2,838 SGD
$2,220 USD
View
B
Retailer 12
-
$2,845 SGD
£1,752 GBP
View
B
Retailer 13
-
$2,959 SGD
$2,315 USD
View
B
Retailer 14
-
$2,983 SGD
CA$3,241 CAD
View
B
Retailer 15
-
$3,064 SGD
$2,397 USD
View
Retailer 16
-
$3,198 SGD
A$3,848 AUD
View
Price last confirmed 27 days ago
B
Retailer 17
-
$3,310 SGD
€2,466 EUR
View
B
Retailer 18
-
$3,825 SGD
ZAR 48,339 ZAR
View
B
Retailer 19
-
$4,549 SGD
£2,802 GBP
View
Most Expensive
B
NZ Jewellers
0512f75f-55d9-4374-92b9-e887a5cad8b3 · Oct 30
$5,422 SGD
$4,241 USD
View
19 more retailers have this diamond
Prices start from $2,140 SGDSave up to $3,282 SGD

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
$2,140 SGD