Round|Natural|GIA

1.51ct K VS2 Round Natural Diamond

VG • K/VS2 • GIA 1545563324

Certificate GIA 1545563324

Diamond specifications and retailer prices

From $2,585 USD
As of November 4, 2026
Save $3,286 USD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,133 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 1545563324. Listed at 19 retailers as of November 4, 2026, with a 127% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle38°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 1545563324
Dimensions7.04 × 7.14 × 4.60 mm
L/W Ratio1.01
Girdle conditionThick
Key to symbols
Crystal, Cloud, Needle
Top View
7.04 mm7.14 mm1.51 ctK / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1545563324
Side View
Table 57.0%Crown 38°Girdle: ThickPavilion 40°Culet: NoneDepth 64.9%

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 4
Current: $6,133 USD|Low: $2,560 USD|High: $6,213 USD|Avg: $4,021 USD|-1.3%
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 6, 2026
Retailer 18$2,585 USD
Retailer 15$3,022 USD
Retailer 3$3,060 USD
Retailer 10$3,092 USD
Retailer 9$3,125 USD
Retailer 12$3,334 USD
Retailer 4$3,520 USD
Retailer 11$3,594 USD
Retailer 7$3,656 USD
Retailer 8$3,757 USD
Retailer 2$3,833 USD
Retailer 5$4,062 USD
Retailer 13$4,076 USD
Retailer 17$4,107 USD
Retailer 14$4,297 USD
Retailer 6$4,976 USD
Retailer 16$5,871 USD
NZ Jewellers$6,133 USD

30 data points across 18 retailers

19 retailers$2,585 USD to $5,871 USD

A
Cheapest Retailer
-
$2,585 USD
A
Retailer 2
-
$3,022 USD
View
A
Retailer 3
-
$3,060 USD
View
A
Retailer 4
-
$3,092 USD
View
B+
Retailer 5
-
$3,125 USD
View
A
Retailer 6
-
$3,334 USD
View
Retailer 7
-
$3,421 USD
View
Price last confirmed 49 days ago
Retailer 8
-
$3,520 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,594 USD
View
Retailer 10
-
$3,656 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$3,757 USD
View
B+
Retailer 12
-
$3,833 USD
View
Retailer 13
-
$4,062 USD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
$4,076 USD
View
B+
Retailer 15
-
$4,107 USD
View
B+
Retailer 16
-
$4,297 USD
View
B+
Retailer 17
-
$4,976 USD
View
B
Retailer 18
-
$5,871 USD
View
Most Expensive
NZ Jewellers
f5ad4673-a4ba-43a8-b634-477b1bc86367 · Oct 30
$6,133 USD
View
Price last confirmed 7 days ago
18 more retailers have this diamond
Prices start from $2,585 USDSave up to $3,286 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 Round
$2,585 USD