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Radiant|Natural|GIA

1.53ct J SI2 Radiant Natural Diamond

VG • J/SI2 • GIA 2537948757

Certificate GIA 2537948757

Diamond specifications and retailer prices

From $7,580 NZD
As of November 4, 2026
Save $7,661 NZD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $16,663 NZD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.53ct natural radiant diamond

This 1.53ct natural radiant sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2537948757. Listed at 16 retailers as of November 4, 2026, with a 101% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.53
Carat
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2537948757
Dimensions7.46 × 5.73 × 4.00 mm
L/W Ratio1.30
Top View
7.46 mm5.73 mm1.53 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2537948757
Side View
Table 68.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.8%

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 4
Current: $9,270 NZD|Low: $7,441 NZD|High: $16,058 NZD|Avg: $9,723 NZD|-2.6%
Retailer 1
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 7, 2026
Retailer 8$7,441 NZD
Retailer 10$7,580 NZD
Retailer 4$7,780 NZD
Retailer 11$8,433 NZD
Retailer 12$8,621 NZD
Retailer 5$9,025 NZD
Retailer 1$9,270 NZD
Retailer 2$9,741 NZD
Retailer 9$9,741 NZD
Retailer 3$10,066 NZD
Retailer 13$10,591 NZD
Retailer 6$10,692 NZD
Retailer 7$15,241 NZD

43 data points across 13 retailers

16 retailers$7,580 NZD to $15,241 NZD

Retailer 1
-
$7,441 NZD
Price last confirmed 10 days ago
B+
Retailer 2
-
$7,580 NZD
View
B+
Retailer 3
-
$7,780 NZD
View
B+
Retailer 4
-
$8,433 NZD
View
B+
Retailer 5
-
$8,621 NZD
View
Retailer 6
-
$9,025 NZD
View
Price last confirmed 38 days ago
Retailer 7
-
$9,025 NZD
View
Price last confirmed 37 days ago
B
Retailer 8
-
$9,270 NZD
View
B
Retailer 9
-
$9,741 NZD
View
B
Retailer 10
-
$9,741 NZD
View
B
Retailer 11
-
$10,066 NZD
View
Retailer 12
-
$10,414 NZD
View
Price last confirmed 39 days ago
Retailer 13
-
$10,591 NZD
View
Price last confirmed 15 days ago
B
Retailer 14
-
$10,692 NZD
View
B
Retailer 15
-
$15,241 NZD
View
Most Expensive
NZ Jewellers
5751b0c9-4f1a-4fad-a1bf-6fd54b992f20 · Sep 30
$16,663 NZD
$9,237 USD
View
Price last confirmed 37 days ago
15 more retailers have this diamond
Prices start from $7,580 NZDSave up to $7,661 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+
1.53ct Radiant
$7,580 NZD