Radiant|Natural|GIA

1.51ct K VS1 Radiant Natural Diamond

EX • K/VS1 • GIA 5566584243

Certificate GIA 5566584243

Diamond specifications and retailer prices

From $3,020 USD
As of November 6, 2026
Save $4,096 USD (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,116 USD at MOH London · As of November 4, 2026
View at MOH London

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 5566584243. Listed at 13 retailers as of November 4, 2026, with prices from $3,020 to $7,116, a $4,096 spread on the same certified stone. MOH London lists it at $7,116. 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 5566584243
Dimensions7.79 × 5.76 × 3.72 mm
L/W Ratio1.35
Girdle conditionPolished
Top View
7.79 mm5.76 mm1.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566584243
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,116 USD|Low: $2,956 USD|High: $7,135 USD|Avg: $4,445 USD|+3.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 3$3,020 USD
Retailer 11$3,658 USD
Retailer 7$3,802 USD
Retailer 2$3,844 USD
Retailer 10$3,938 USD
Retailer 6$3,998 USD
Retailer 4$4,010 USD
Retailer 13$4,050 USD
Retailer 5$4,410 USD
Retailer 8$4,595 USD
Retailer 9$5,207 USD
Retailer 12$6,249 USD
MOH London$7,116 USD

16 data points across 13 retailers

13 retailers$3,020 USD to $7,116 USD

A
Cheapest Retailer
-
$3,020 USD
A
Retailer 2
-
$3,658 USD
View
A
Retailer 3
-
$3,802 USD
View
A
Retailer 4
-
$3,844 USD
View
A
Retailer 5
-
$3,938 USD
View
Final sale: no returns
A
Retailer 6
-
$3,998 USD
View
A
Retailer 7
-
$4,010 USD
View
A
Retailer 8
-
$4,050 USD
View
A
Retailer 9
-
$4,410 USD
View
A
Retailer 10
-
$4,595 USD
View
B+
Retailer 11
-
$5,207 USD
View
B
Retailer 12
-
$6,249 USD
View
Most Expensive
B
MOH London
3DF4A9002 · Nov 4
$7,116 USD
£5,603 GBP
View
12 more retailers have this diamond
Prices start from $3,020 USDSave up to $4,096 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
$3,020 USD