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Radiant|Natural|GIA

1.80ct K VS1 Radiant Natural Diamond

EX • K/VS1 • GIA 6542288739

Certificate GIA 6542288739

Diamond specifications and retailer prices

From $10,782 NZD
As of November 6, 2026
Save $13,297 NZD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $24,078 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.8ct natural radiant diamond

This 1.8ct natural radiant sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542288739. Listed at 20 retailers as of November 5, 2026, with prices from $10,782 to $24,078, a $13,297 spread on the same certified stone. NZ Jewellers lists it at $24,078. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542288739
Dimensions8.24 × 6.05 × 4.22 mm
L/W Ratio1.36
Top View
8.24 mm6.05 mm1.80 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542288739
Side View
Table 68.0%CrownGirdlePavilionCulet: NoneDepth 69.8%

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 6
Current: $24,078 NZD|Low: $10,666 NZD|High: $24,078 NZD|Avg: $14,496 NZD|+1.0%
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
November 7, 2026
Retailer 16$10,782 NZD
Retailer 5$11,336 NZD
Retailer 10$11,375 NZD
Retailer 18$12,039 NZD
Retailer 7$12,059 NZD
Retailer 15$12,138 NZD
Retailer 17$12,817 NZD
Retailer 8$13,042 NZD
Retailer 4$13,242 NZD
Retailer 11$13,441 NZD
Retailer 12$13,491 NZD
Retailer 9$14,319 NZD
Retailer 6$15,048 NZD
Retailer 13$15,642 NZD
Retailer 3$15,858 NZD
Retailer 14$17,563 NZD
Retailer 2$19,955 NZD
NZ Jewellers$24,078 NZD

35 data points across 18 retailers

20 retailers$10,782 NZD to $24,078 NZD

B+
Cheapest Retailer
-
$10,782 NZD
B+
Retailer 2
-
$11,336 NZD
View
B+
Retailer 3
-
$11,375 NZD
View
Retailer 4
-
$11,890 NZD
View
Price last confirmed 12 days ago
Retailer 5
-
$12,039 NZD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$12,059 NZD
View
B+
Retailer 7
-
$12,138 NZD
View
B+
Retailer 8
-
$12,817 NZD
View
B
Retailer 9
-
$13,042 NZD
View
B
Retailer 10
-
$13,242 NZD
View
B+
Retailer 11
-
$13,441 NZD
View
B+
Retailer 12
-
$13,491 NZD
View
B
Retailer 13
-
$13,986 NZD
View
B
Retailer 14
-
$14,319 NZD
View
B
Retailer 15
-
$15,048 NZD
View
B
Retailer 16
-
$15,642 NZD
View
Retailer 17
-
$15,858 NZD
View
Price last confirmed 15 days ago
B
Retailer 18
-
$17,563 NZD
View
B
Retailer 19
-
$19,955 NZD
View
Most Expensive
B
NZ Jewellers
90d00b58-0430-4c87-97fa-15860d3e80c7 · Nov 5
$24,078 NZD
$13,348 USD
View
19 more retailers have this diamond
Prices start from $10,782 NZDSave up to $13,297 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+
1.80ct Radiant
$10,782 NZD