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Oval|Natural|GIA

1.51ct K VS2 Oval Natural Diamond

VG • K/VS2 • GIA 7553455820

Certificate GIA 7553455820

Diamond specifications and retailer prices

From $3,249 SGD
As of November 4, 2026
Save $1,692 SGD (34%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,821 SGD 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
Colour
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: $4,646 SGD|Low: $2,772 SGD|High: $6,626 SGD|Avg: $4,133 SGD|-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$2,772 SGD
Retailer 6$3,249 SGD
Retailer 5$3,392 SGD
Retailer 7$3,472 SGD
Retailer 9$3,891 SGD
Retailer 2$3,922 SGD
Retailer 4$4,166 SGD
Retailer 1$4,646 SGD
Retailer 3$4,941 SGD
Retailer 10$6,505 SGD

25 data points across 10 retailers

13 retailers$3,249 SGD to $4,941 SGD

Retailer 1
-
$2,772 SGD
Price last confirmed 26 days ago
A
Retailer 2
-
$3,249 SGD
View
A
Retailer 3
-
$3,392 SGD
View
A
Retailer 4
-
$3,472 SGD
View
Retailer 5
-
$3,854 SGD
View
Price last confirmed 33 days ago
Retailer 6
-
$3,891 SGD
View
Price last confirmed 27 days ago
B+
Retailer 7
-
$3,922 SGD
View
Retailer 8
-
$4,065 SGD
View
Price last confirmed 38 days ago
B+
Retailer 9
-
$4,166 SGD
View
A
Retailer 10
-
$4,646 SGD
View
A
Retailer 11
-
$4,941 SGD
View
Retailer 12
-
$6,505 SGD
View
Price last confirmed 29 days ago
Most Expensive
NZ Jewellers
c1983551-acba-4dc6-a13b-7f71920d3850 · Sep 29
$6,821 SGD
$5,322 USD
View
Price last confirmed 38 days ago
12 more retailers have this diamond
Prices start from $3,249 SGDSave up to $1,692 SGD

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
$3,249 SGD