Radiant|Natural|GIA

1.51ct K VS1 Radiant Natural Diamond

VG • K/VS1 • GIA 01-15887622

Certificate GIA 01-15887622

Diamond specifications and retailer prices

From $3,901 USD
As of November 6, 2026
Save $3,531 USD (48%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $7,432 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 01-15887622. Listed at 4 retailers as of November 5, 2026, with prices from $3,901 to $7,432, a $3,531 spread on the same certified stone. NZ Jewellers lists it at $7,432. 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
K
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 01-15887622
Dimensions7.79 × 5.76 × 3.72 mm
L/W Ratio1.35
Top View
7.79 mm5.76 mm1.51 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 01-15887622
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 64.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $7,432 USD|Low: $3,215 USD|High: $7,520 USD|Avg: $5,024 USD|-1.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$3,215 USD
Retailer 3$3,901 USD
Retailer 2$5,104 USD
NZ Jewellers$7,432 USD

13 data points across 4 retailers

4 retailers$3,901 USD to $7,432 USD

Retailer 1
-
$3,215 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$3,901 USD
View
B+
Retailer 3
-
$5,104 USD
View
Most Expensive
B
NZ Jewellers
3b50ddd1-9b7c-407e-8c1d-0eb68fdf0d32 · Nov 5
$7,432 USD
View
3 more retailers have this diamond
Prices start from $3,901 USDSave up to $3,531 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
$3,901 USD