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Radiant|Natural|GIA

1.51ct K VS1 Radiant Natural Diamond

EX • K/VS1 • GIA 1548303285

Certificate GIA 1548303285

Diamond specifications and retailer prices

From $3,328 USD
As of November 6, 2026
Save $4,415 USD (57%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,743 USD at NZ Jewellers · As of November 5, 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 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 1548303285. Listed at 22 retailers as of November 5, 2026, with prices from $3,328 to $7,743, a $4,415 spread on the same certified stone. NZ Jewellers lists it at $7,743. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1548303285
Dimensions7.82 × 5.80 × 4.05 mm
L/W Ratio1.35
Girdle conditionSlightly Thick
Top View
7.82 mm5.80 mm1.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1548303285
Side View
Table 66.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 69.9%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $7,743 USD|Low: $3,328 USD|High: $7,743 USD|Avg: $4,624 USD
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
November 7, 2026
Retailer 16$3,328 USD
Retailer 6$3,620 USD
Retailer 15$3,782 USD
Retailer 8$3,840 USD
Retailer 17$4,015 USD
Retailer 3$4,027 USD
Retailer 5$4,027 USD
Retailer 9$4,027 USD
Retailer 11$4,165 USD
Retailer 2$4,502 USD
Retailer 10$4,520 USD
Retailer 7$4,646 USD
Retailer 12$5,002 USD
Retailer 4$5,026 USD
Retailer 13$5,423 USD
Retailer 14$7,059 USD
NZ Jewellers$7,743 USD

38 data points across 17 retailers

22 retailers$3,328 USD to $7,743 USD

A
Cheapest Retailer
-
$3,328 USD
A
Retailer 2
-
$3,543 USD
View
A
Retailer 3
-
$3,620 USD
View
Retailer 4
-
$3,693 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$3,782 USD
View
A
Retailer 6
-
$3,840 USD
View
A
Retailer 7
-
$4,015 USD
View
Retailer 8
-
$4,027 USD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$4,027 USD
View
A
Retailer 10
-
$4,027 USD
View
A
Retailer 11
-
$4,165 USD
View
A
Retailer 12
-
$4,347 USD
View
A
Retailer 13
-
$4,409 USD
View
A
Retailer 14
-
$4,502 USD
View
A
Retailer 15
-
$4,520 USD
View
B+
Retailer 16
-
$4,585 USD
View
B+
Retailer 17
-
$4,646 USD
View
B+
Retailer 18
-
$5,002 USD
View
Retailer 19
-
$5,026 USD
View
Price last confirmed 15 days ago
B+
Retailer 20
-
$5,423 USD
View
B
Retailer 21
-
$7,059 USD
View
Most Expensive
B
NZ Jewellers
197a8077-7800-4dad-bcfa-ef81217e20ea · Nov 5
$7,743 USD
View
21 more retailers have this diamond
Prices start from $3,328 USDSave up to $4,415 USD

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
$3,328 USD