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Radiant|Natural|GIA

1.50ct F SI1 Radiant Natural Diamond

ID • F/SI1 • GIA 6562507697

Certificate GIA 6562507697

Diamond specifications and retailer prices

From $7,803 NZD
HK$34,300 HKD
As of November 2, 2026
Save $10,171 NZD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $17,974 NZD at NZ Jewellers · As of October 30, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562507697. Listed at 19 retailers as of October 30, 2026, with prices from $7,803 to $17,974, a $10,171 spread on the same certified stone. NZ Jewellers lists it at $17,974. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562507697
Dimensions7.28 × 5.67 × 3.96 mm
L/W Ratio1.28
Girdle conditionPolished
Top View
7.28 mm5.67 mm1.50 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562507697
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.8%

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 2
Current: $17,974 NZD|Low: $7,621 NZD|High: $18,585 NZD|Avg: $10,991 NZD|-3.3%
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
November 3, 2026
Retailer 15$7,803 NZD
Retailer 7$8,184 NZD
Retailer 6$8,869 NZD
Retailer 13$8,939 NZD
Retailer 5$9,226 NZD
Retailer 12$9,345 NZD
Retailer 10$9,365 NZD
Retailer 2$9,883 NZD
Retailer 9$9,921 NZD
Retailer 11$10,015 NZD
Retailer 19$10,054 NZD
Retailer 16$10,190 NZD
Retailer 17$10,225 NZD
Retailer 3$11,090 NZD
Retailer 18$11,723 NZD
Retailer 4$13,204 NZD
Retailer 14$16,046 NZD
Retailer 8$16,258 NZD
NZ Jewellers$17,974 NZD

17 data points across 19 retailers

19 retailers$7,803 NZD to $17,974 NZD

A
Cheapest Retailer
-
$7,803 NZD
HK$34,300 HKD
A
Retailer 2
-
$8,184 NZD
$4,605 USD
View
A
Retailer 3
-
$8,869 NZD
$4,990 USD
View
A
Retailer 4
-
$8,939 NZD
€4,790 EUR
View
A
Retailer 5
-
$9,226 NZD
$5,191 USD
View
A
Retailer 6
-
$9,345 NZD
A$8,089 AUD
View
A
Retailer 7
-
$9,365 NZD
$5,269 USD
View
A
Retailer 8
-
$9,883 NZD
£4,379 GBP
View
A
Retailer 9
-
$9,921 NZD
$5,582 USD
View
A
Retailer 10
-
$10,015 NZD
$5,635 USD
View
A
Retailer 11
-
$10,054 NZD
$5,657 USD
View
Final sale: no returns
A
Retailer 12
-
$10,190 NZD
£4,515 GBP
View
A
Retailer 13
-
$10,225 NZD
$5,753 USD
View
A
Retailer 14
-
$11,090 NZD
$6,240 USD
View
A
Retailer 15
-
$11,723 NZD
€6,282 EUR
View
B+
Retailer 16
-
$13,204 NZD
ZAR 120,019 ZAR
View
B+
Retailer 17
-
$16,046 NZD
£7,109 GBP
View
B+
Retailer 18
-
$16,258 NZD
$9,148 USD
View
Price last confirmed 7 days ago
Most Expensive
B+
NZ Jewellers
c30e5713-50b5-4389-97f5-73d7902bc6bf · Oct 30
$17,974 NZD
$10,113 USD
View
18 more retailers have this diamond
Prices start from $7,803 NZDSave up to $10,171 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
1.50ct Radiant
$7,803 NZD