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Radiant|Natural|GIA

1.50ct I VVS1 Radiant Natural Diamond

GD • I/VVS1 • GIA 2458639011

Certificate GIA 2458639011

Diamond specifications and retailer prices

From $16,473 NZD
As of November 4, 2026
Save $14,509 NZD (47%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $30,981 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2458639011. Listed at 24 retailers as of November 4, 2026, with prices from $16,473 to $30,981, a $14,509 spread on the same certified stone. NZ Jewellers lists it at $30,981. 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

1.50
Carat
I
Colour
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Pavilion angle35.3°
OriginNatural
Grading LabGIA
CertificateGIA 2458639011
Dimensions7.48 × 5.75 × 3.84 mm
L/W Ratio1.30
Top View
7.48 mm5.75 mm1.50 ctI / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2458639011
Side View
Table 66.0%CrownGirdle: THK-VTKPavilion 35.3°Culet: NoneDepth 66.7%

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: $30,981 NZD|Low: $16,473 NZD|High: $30,981 NZD|Avg: $22,432 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6$16,473 NZD
Retailer 3$18,590 NZD
Retailer 9$18,590 NZD
Retailer 4$19,901 NZD
Retailer 11$20,137 NZD
Retailer 8$20,191 NZD
Retailer 10$20,448 NZD
Retailer 7$22,320 NZD
Retailer 2$27,119 NZD
Retailer 5$28,953 NZD
NZ Jewellers$30,981 NZD

46 data points across 11 retailers

24 retailers$16,473 NZD to $30,981 NZD

B+
Cheapest Retailer
-
$16,473 NZD
B+
Retailer 2
-
$17,223 NZD
View
B+
Retailer 3
-
$17,246 NZD
View
B
Retailer 4
-
$17,764 NZD
View
B
Retailer 5
-
$18,367 NZD
View
Retailer 6
-
$18,590 NZD
View
Price last confirmed 8 days ago
B
Retailer 7
-
$18,590 NZD
View
Final sale: no returns
B
Retailer 8
-
$18,744 NZD
View
B
Retailer 9
-
$19,901 NZD
View
B
Retailer 10
-
$20,137 NZD
View
Retailer 11
-
$20,191 NZD
View
Price last confirmed 14 days ago
B
Retailer 12
-
$20,448 NZD
View
B
Retailer 13
-
$21,473 NZD
View
B
Retailer 14
-
$21,738 NZD
View
B
Retailer 15
-
$21,738 NZD
View
B
Retailer 16
-
$22,010 NZD
View
B
Retailer 17
-
$22,147 NZD
View
B
Retailer 18
-
$22,284 NZD
View
B
Retailer 19
-
$22,320 NZD
View
B
Retailer 20
-
$22,468 NZD
View
B
Retailer 21
-
$23,236 NZD
View
B
Retailer 22
-
$27,119 NZD
View
B
Retailer 23
-
$28,953 NZD
View
Most Expensive
C
NZ Jewellers
e2971a21-3f0f-4529-a911-bd2b758822da · Nov 5
$30,981 NZD
$17,416 USD
View
23 more retailers have this diamond
Prices start from $16,473 NZDSave up to $14,509 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+
1.50ct Radiant
$16,473 NZD