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Radiant|Natural|GIA

1.70ct K VS2 Radiant Natural Diamond

EX • K/VS2 • GIA 2566710307

Certificate GIA 2566710307

Diamond specifications and retailer prices

From $6,510 NZD
As of November 6, 2026
Save $9,003 NZD (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $15,514 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566710307. Listed at 14 retailers as of November 5, 2026, with prices from $6,510 to $15,514, a $9,003 spread on the same certified stone. NZ Jewellers lists it at $15,514. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
K
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle49.74°
Pavilion angle38.96°
OriginNatural
Grading LabGIA
CertificateGIA 2566710307
Dimensions8.02 × 5.80 × 4.00 mm
L/W Ratio1.38
Girdle conditionPolished
Key to symbols
Feather, Crystal, Pinpoint
Top View
8.02 mm5.80 mm1.70 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2566710307
Side View
Table 66.0%Crown 49.74°Girdle: Very ThickPavilion 38.96°Culet: NDepth 69.0%

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 6
Current: $15,514 NZD|Low: $6,465 NZD|High: $15,514 NZD|Avg: $9,966 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
November 7, 2026
Retailer 5$6,510 NZD
Retailer 11$7,692 NZD
Retailer 4$7,766 NZD
Retailer 8$8,287 NZD
Retailer 2$8,321 NZD
Retailer 7$8,520 NZD
Retailer 13$8,904 NZD
Retailer 9$10,021 NZD
Retailer 14$10,273 NZD
Retailer 10$10,863 NZD
Retailer 6$12,665 NZD
Retailer 3$13,021 NZD
Retailer 12$14,143 NZD
NZ Jewellers$15,514 NZD

8 data points across 14 retailers

14 retailers$6,510 NZD to $15,514 NZD

A
Cheapest Retailer
-
$6,510 NZD
A
Retailer 2
-
$7,692 NZD
View
A
Retailer 3
-
$7,766 NZD
View
A
Retailer 4
-
$8,287 NZD
View
A
Retailer 5
-
$8,321 NZD
View
A
Retailer 6
-
$8,520 NZD
View
B+
Retailer 7
-
$8,904 NZD
View
B+
Retailer 8
-
$10,021 NZD
View
B+
Retailer 9
-
$10,273 NZD
View
B+
Retailer 10
-
$10,863 NZD
View
B
Retailer 11
-
$12,665 NZD
View
B
Retailer 12
-
$13,021 NZD
View
B
Retailer 13
-
$14,143 NZD
View
Most Expensive
B
NZ Jewellers
c5d10c85-bd8a-48bd-92c1-3ebc3d9edecb · Nov 5
$15,514 NZD
$8,600 USD
View
13 more retailers have this diamond
Prices start from $6,510 NZDSave up to $9,003 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
1.70ct Radiant
$6,510 NZD