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Radiant|Natural|GIA

1.03ct J SI2 Radiant Natural Diamond

VG • J/SI2 • GIA 1232496250

Certificate GIA 1232496250

Diamond specifications and retailer prices

From $2,138 NZD
As of November 6, 2026
Save $1,283 NZD (38%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,420 NZD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

About this 1.03ct natural radiant diamond

This 1.03ct natural radiant sits in the classic one-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 1232496250. Listed at 6 retailers as of November 6, 2026, with prices from $2,138 to $3,420, a $1,283 spread on the same certified stone. 77 Diamonds lists it at $3,420. 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

1.03
Carat
J
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1232496250
Dimensions6.55 × 4.85 × 3.37 mm
L/W Ratio1.35
Girdle conditionPolished
Cert comments
NO BGM DOSS
Top View
6.55 mm4.85 mm1.03 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 1232496250
Side View
Table 64.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 69.4%

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 6
Current: $3,420 NZD|Low: $1,943 NZD|High: $3,459 NZD|Avg: $2,524 NZD|+0.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 4$2,138 NZD
Retailer 3$2,210 NZD
Retailer 2$2,302 NZD
Retailer 6$2,352 NZD
Retailer 5$2,755 NZD
77 Diamonds$3,420 NZD

40 data points across 6 retailers

6 retailers$2,138 NZD to $3,420 NZD

B+
Cheapest Retailer
-
$2,138 NZD
Final sale: no returns
Retailer 2
-
$2,210 NZD
View
Price last confirmed 10 days ago
B+
Retailer 3
-
$2,352 NZD
View
B+
Retailer 4
-
$2,682 NZD
View
B+
Retailer 5
-
$2,755 NZD
View
Most Expensive
B
77 Diamonds
RADDHNRCVBQSC · Nov 7
$3,420 NZD
£1,493 GBP
View
5 more retailers have this diamond
Prices start from $2,138 NZDSave up to $1,283 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+
1.03ct Radiant
$2,138 NZD