Oval|Natural|GIA

1.51ct K VS2 Oval Natural Diamond

VG • K/VS2 • GIA 7553455820

Certificate GIA 7553455820

Diamond specifications and retailer prices

From $2,535 USD
As of November 4, 2026
Save $1,320 USD (34%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,322 USD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval 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 stated by the retailer rather than the lab and certified by GIA 7553455820. Listed at 13 retailers as of November 4, 2026, with a 52% 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 (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle35.04°
OriginNatural
Grading LabGIA
CertificateGIA 7553455820
Dimensions8.74 × 6.25 × 4.00 mm
L/W Ratio1.40
Key to symbols
Cloud, Crystal, Needle
Top View
8.74 mm6.25 mm1.51 ctK / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7553455820
Side View
Table 61.0%CrownGirdle: THK-VTKPavilion 35.04°Culet: NoneDepth 63.9%

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: $3,625 USD|Low: $2,163 USD|High: $5,170 USD|Avg: $3,225 USD|-10.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$2,163 USD
Retailer 6$2,535 USD
Retailer 5$2,647 USD
Retailer 7$2,709 USD
Retailer 9$3,036 USD
Retailer 2$3,060 USD
Retailer 4$3,251 USD
Retailer 1$3,625 USD
Retailer 3$3,855 USD
Retailer 10$5,076 USD

25 data points across 10 retailers

13 retailers$2,535 USD to $3,855 USD

Retailer 1
-
$2,163 USD
Price last confirmed 26 days ago
A
Retailer 2
-
$2,535 USD
View
A
Retailer 3
-
$2,647 USD
View
A
Retailer 4
-
$2,709 USD
View
Retailer 5
-
$3,007 USD
View
Price last confirmed 33 days ago
Retailer 6
-
$3,036 USD
View
Price last confirmed 27 days ago
B+
Retailer 7
-
$3,060 USD
View
Retailer 8
-
$3,172 USD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
$3,251 USD
View
A
Retailer 10
-
$3,625 USD
View
A
Retailer 11
-
$3,855 USD
View
Retailer 12
-
$5,076 USD
View
Price last confirmed 29 days ago
Most Expensive
NZ Jewellers
c1983551-acba-4dc6-a13b-7f71920d3850 · Sep 29
$5,322 USD
View
Price last confirmed 38 days ago
12 more retailers have this diamond
Prices start from $2,535 USDSave up to $1,320 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 Oval
$2,535 USD