Oval|Natural|GIA

1.51ct K VS1 Oval Natural Diamond

VG • K/VS1 • GIA 6552400669

Certificate GIA 6552400669

Diamond specifications and retailer prices

From $4,166 SGD
As of November 5, 2026
Save $5,256 SGD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,422 SGD at NZ Jewellers · As of November 5, 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 VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552400669. Listed at 17 retailers as of November 5, 2026, with prices from $4,166 to $9,422, a $5,256 spread on the same certified stone. NZ Jewellers lists it at $9,422. 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
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552400669
Dimensions8.94 × 6.35 × 3.96 mm
L/W Ratio1.41
Top View
8.94 mm6.35 mm1.51 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552400669
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.4%

Caratlytics Score

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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 5
Current: $9,422 SGD|Low: $4,166 SGD|High: $9,576 SGD|Avg: $5,975 SGD|-1.6%
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
November 6, 2026
Retailer 15$4,166 SGD
Retailer 2$4,196 SGD
Retailer 9$4,547 SGD
Retailer 17$4,759 SGD
Retailer 12$5,139 SGD
Retailer 8$5,312 SGD
Retailer 4$5,408 SGD
Retailer 16$5,408 SGD
Retailer 7$5,469 SGD
Retailer 11$5,478 SGD
Retailer 10$5,598 SGD
Retailer 6$6,186 SGD
Retailer 13$6,240 SGD
Retailer 14$6,602 SGD
Retailer 5$8,060 SGD
Retailer 3$9,020 SGD
NZ Jewellers$9,422 SGD

26 data points across 17 retailers

17 retailers$4,166 SGD to $9,422 SGD

A
Cheapest Retailer
-
$4,166 SGD
A
Retailer 2
-
$4,196 SGD
View
Retailer 3
-
$4,547 SGD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$4,759 SGD
View
A
Retailer 5
-
$5,139 SGD
View
Retailer 6
-
$5,312 SGD
View
Price last confirmed 10 days ago
A
Retailer 7
-
$5,408 SGD
View
A
Retailer 8
-
$5,408 SGD
View
Retailer 9
-
$5,469 SGD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$5,478 SGD
View
A
Retailer 11
-
$5,598 SGD
View
B+
Retailer 12
-
$6,186 SGD
View
B+
Retailer 13
-
$6,240 SGD
View
B+
Retailer 14
-
$6,602 SGD
View
B
Retailer 15
-
$8,060 SGD
View
B
Retailer 16
-
$9,020 SGD
View
Most Expensive
B
NZ Jewellers
eac0d70d-c45d-48a0-bf61-9ae33b735193 · Nov 5
$9,422 SGD
$7,352 USD
View
16 more retailers have this diamond
Prices start from $4,166 SGDSave up to $5,256 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
$4,166 SGD