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1.51ct K VVS1 Round Natural Diamond

EX • K/VVS1 • IGI 817652739

Shape and cutting style on the report: Round brilliant

Certificate IGI 817652739

Diamond specifications and retailer prices

From $4,654 SGD
As of November 6, 2026
Save $4,561 SGD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,216 SGD at NZ Jewellers · As of November 5, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 817652739. Listed at 15 retailers as of November 5, 2026, with prices from $4,654 to $9,216, a $4,561 spread on the same certified stone. NZ Jewellers lists it at $9,216. 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
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.8°
OriginNatural
Grading LabIGI
CertificateIGI 817652739
Dimensions7.30 × 7.35 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
7.30 mm7.35 mm1.51 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 817652739
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 41.8°Culet: 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 6
Current: $9,216 SGD|Low: $4,594 SGD|High: $9,216 SGD|Avg: $6,021 SGD
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
November 6, 2026
Retailer 7$4,598 SGD
Retailer 6$4,654 SGD
Retailer 5$4,836 SGD
Retailer 4$5,033 SGD
Retailer 2$5,236 SGD
Retailer 3$5,289 SGD
Retailer 13$5,289 SGD
Retailer 14$5,289 SGD
Retailer 8$5,425 SGD
Retailer 11$5,947 SGD
Retailer 10$6,026 SGD
Retailer 15$6,103 SGD
Retailer 9$6,455 SGD
Retailer 12$8,822 SGD
NZ Jewellers$9,216 SGD

30 data points across 15 retailers

15 retailers$4,654 SGD to $9,216 SGD

Retailer 1
-
$4,598 SGD
Price last confirmed 17 days ago
A
Retailer 2
-
$4,654 SGD
View
A
Retailer 3
-
$4,836 SGD
View
A
Retailer 4
-
$5,033 SGD
View
A
Retailer 5
-
$5,236 SGD
View
A
Retailer 6
-
$5,289 SGD
View
Retailer 7
-
$5,289 SGD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$5,289 SGD
View
A
Retailer 9
-
$5,425 SGD
View
A
Retailer 10
-
$5,947 SGD
View
A
Retailer 11
-
$6,026 SGD
View
A
Retailer 12
-
$6,103 SGD
View
A
Retailer 13
-
$6,455 SGD
View
B+
Retailer 14
-
$8,822 SGD
View
Most Expensive
B
NZ Jewellers
2a3a85ee-23f5-4f2e-9047-77ad60d39b68 · Nov 5
$9,216 SGD
$7,215 USD
View
14 more retailers have this diamond
Prices start from $4,654 SGDSave up to $4,561 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 Round
$4,654 SGD