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Radiant|Natural|GIA

1.51ct I VS1 Radiant Natural Diamond

GD • I/VS1 • GIA 2245078389

Certificate GIA 2245078389

Diamond specifications and retailer prices

From $5,665 NZD
HK$24,900 HKD
As of November 1, 2026
Save $7,399 NZD (57%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $13,063 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2245078389. Listed at 23 retailers as of October 30, 2026, with prices from $5,665 to $13,063, a $7,399 spread on the same certified stone. NZ Jewellers lists it at $13,063. 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

1.51
Carat
I
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245078389
Dimensions6.57 × 5.68 × 4.43 mm
L/W Ratio1.16
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
6.57 mm5.68 mm1.51 ctI / VS1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2245078389
Side View
Table 64.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 78.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $13,063 NZD|Low: $5,414 NZD|High: $13,063 NZD|Avg: $7,505 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 2, 2026
Retailer 18$5,665 NZD
Retailer 9$5,908 NZD
Retailer 14$5,981 NZD
Retailer 5$6,192 NZD
Retailer 8$6,225 NZD
Retailer 11$6,269 NZD
Retailer 4$6,288 NZD
Retailer 19$6,457 NZD
Retailer 6$6,496 NZD
Retailer 3$6,793 NZD
Retailer 20$6,793 NZD
Retailer 2$6,965 NZD
Retailer 21$7,054 NZD
Retailer 15$7,670 NZD
Retailer 10$7,760 NZD
Retailer 12$7,838 NZD
Retailer 13$8,484 NZD
Retailer 7$8,722 NZD
Retailer 17$9,216 NZD
Retailer 16$12,539 NZD
NZ Jewellers$13,063 NZD

25 data points across 21 retailers

23 retailers$5,665 NZD to $13,063 NZD

A
Cheapest Retailer
-
$5,665 NZD
HK$24,900 HKD
A
Retailer 2
-
$5,908 NZD
$3,324 USD
View
Retailer 3
-
$5,981 NZD
$3,365 USD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
$6,192 NZD
$3,484 USD
View
B+
Retailer 5
-
$6,225 NZD
A$5,389 AUD
View
B+
Retailer 6
-
$6,269 NZD
$3,527 USD
View
Final sale: no returns
B+
Retailer 7
-
$6,288 NZD
$3,538 USD
View
B+
Retailer 8
-
$6,457 NZD
CA$5,046 CAD
View
B+
Retailer 9
-
$6,496 NZD
$3,655 USD
View
B+
Retailer 10
-
$6,793 NZD
$3,822 USD
View
B+
Retailer 11
-
$6,793 NZD
$3,822 USD
View
B+
Retailer 12
-
$6,965 NZD
£3,086 GBP
View
B+
Retailer 13
-
$7,054 NZD
$3,969 USD
View
B+
Retailer 14
-
$7,670 NZD
£3,398 GBP
View
B+
Retailer 15
-
$7,760 NZD
$4,366 USD
View
B+
Retailer 16
-
$7,838 NZD
$4,410 USD
View
Retailer 17
-
$7,892 NZD
A$6,831 AUD
View
Price last confirmed 29 days ago
Retailer 18
-
$8,300 NZD
$4,670 USD
View
Price last confirmed 19 days ago
B+
Retailer 19
-
$8,484 NZD
€4,546 EUR
View
B+
Retailer 20
-
$8,722 NZD
£3,864 GBP
View
B+
Retailer 21
-
$9,216 NZD
ZAR 83,774 ZAR
View
B+
Retailer 22
-
$12,539 NZD
£5,555 GBP
View
Most Expensive
B+
NZ Jewellers
3146b704-83a9-4cf8-9e87-0de02717365a · Oct 30
$13,063 NZD
$7,350 USD
View
22 more retailers have this diamond
Prices start from $5,665 NZDSave up to $7,399 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.

A
1.51ct Radiant
$5,665 NZD