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Radiant|Natural|GIA

1.24ct I SI1 Radiant Natural Diamond

VG • I/SI1 • GIA 6511318903

Certificate GIA 6511318903

Diamond specifications and retailer prices

From $7,008 NZD
$3,943 USD
As of November 1, 2026
Save $8,161 NZD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $15,169 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.24ct natural radiant diamond

This 1.24ct natural radiant sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6511318903. Listed at 14 retailers as of October 30, 2026, with prices from $7,008 to $15,169, a $8,161 spread on the same certified stone. NZ Jewellers lists it at $15,169. 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

1.24
Carat
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6511318903
Dimensions8.04 × 4.96 × 3.47 mm
L/W Ratio1.62
Top View
8.04 mm4.96 mm1.24 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6511318903
Side View
Table 56.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 69.9%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $15,169 NZD|Low: $6,674 NZD|High: $15,169 NZD|Avg: $9,236 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
November 2, 2026
Retailer 7$6,834 NZD
Retailer 9$7,008 NZD
Retailer 8$7,280 NZD
Retailer 3$7,888 NZD
Retailer 10$7,888 NZD
Retailer 12$7,888 NZD
Retailer 11$8,423 NZD
Retailer 5$8,742 NZD
Retailer 4$9,102 NZD
Retailer 2$9,377 NZD
Retailer 6$13,868 NZD
NZ Jewellers$15,169 NZD

42 data points across 12 retailers

14 retailers$7,008 NZD to $15,169 NZD

Retailer 1
-
$6,834 NZD
$3,845 USD
Price last confirmed 8 days ago
B
Retailer 2
-
$7,008 NZD
$3,943 USD
View
B
Retailer 3
-
$7,280 NZD
$4,096 USD
View
Final sale: no returns
B
Retailer 4
-
$7,888 NZD
$4,438 USD
View
B
Retailer 5
-
$7,888 NZD
$4,438 USD
View
B
Retailer 6
-
$8,423 NZD
$4,739 USD
View
B
Retailer 7
-
$8,742 NZD
£3,873 GBP
View
B
Retailer 8
-
$8,958 NZD
$5,040 USD
View
B
Retailer 9
-
$8,958 NZD
$5,040 USD
View
B
Retailer 10
-
$9,102 NZD
$5,121 USD
View
B
Retailer 11
-
$9,242 NZD
$5,200 USD
View
B
Retailer 12
-
$9,377 NZD
€5,025 EUR
View
B
Retailer 13
-
$13,868 NZD
£6,144 GBP
View
Most Expensive
C
NZ Jewellers
2a1e6a52-f9df-4e16-ad5f-9f89815b151b · Oct 30
$15,169 NZD
$8,535 USD
View
13 more retailers have this diamond
Prices start from $7,008 NZDSave up to $8,161 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
1.24ct Radiant
$7,008 NZD