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1.51ct K VVS1 Round Natural Diamond

EX • K/VVS1 • IGI 620410384

Shape and cutting style on the report: Round brilliant

Certificate IGI 620410384

Diamond specifications and retailer prices

From $5,128 SGD
As of November 5, 2026
Save $5,118 SGD (50%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,247 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 620410384. Listed at 17 retailers as of November 5, 2026, with prices from $5,128 to $10,247, a $5,118 spread on the same certified stone. NZ Jewellers lists it at $10,247. 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 angle32.3°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 620410384
Dimensions7.38 × 7.43 × 4.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.38 mm7.43 mm1.51 ctK / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 620410384
Side View
Table 60.0%Crown 32.3°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
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: $5,822 SGD|Low: $5,556 SGD|High: $9,479 SGD|Avg: $6,710 SGD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7$5,556 SGD
Retailer 1$5,822 SGD
Retailer 2$5,864 SGD
Retailer 4$6,577 SGD
Retailer 5$6,613 SGD
Retailer 3$7,175 SGD
Retailer 6$9,341 SGD

26 data points across 7 retailers

17 retailers$5,128 SGD to $10,247 SGD

A
Cheapest Retailer
-
$5,128 SGD
A
Retailer 2
-
$5,556 SGD
View
A
Retailer 3
-
$5,822 SGD
View
A
Retailer 4
-
$5,864 SGD
View
Retailer 5
-
$5,881 SGD
View
Price last confirmed 13 days ago
Retailer 6
-
$5,881 SGD
View
Price last confirmed 19 days ago
A
Retailer 7
-
$5,881 SGD
View
Retailer 8
-
$5,881 SGD
View
Price last confirmed 21 days ago
Retailer 9
-
$5,881 SGD
View
Price last confirmed 22 days ago
A
Retailer 10
-
$6,072 SGD
View
A
Retailer 11
-
$6,577 SGD
View
A
Retailer 12
-
$6,613 SGD
View
Retailer 13
-
$6,786 SGD
View
Price last confirmed 19 days ago
B+
Retailer 14
-
$7,175 SGD
View
B
Retailer 15
-
$9,341 SGD
View
Retailer 16
-
$10,247 SGD
View
Price last confirmed 14 days ago
Most Expensive
B
NZ Jewellers
85d36399-e0eb-4483-bee7-4f8fb3aa6f2a · Nov 5
$10,247 SGD
$8,022 USD
View
16 more retailers have this diamond
Prices start from $5,128 SGDSave up to $5,118 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
$5,128 SGD