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1.51ct F VS1 Round Natural Diamond

EX • F/VS1 • IGI 754512585

Shape and cutting style on the report: Round brilliant

Certificate IGI 754512585

Diamond specifications and retailer prices

From $9,994 SGD
₹744,541 INR
As of November 2, 2026
Save $11,042 SGD (52%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $21,036 SGD at NZ Jewellers · As of October 30, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 754512585. Listed at 22 retailers as of October 30, 2026, with prices from $9,994 to $21,036, a $11,042 spread on the same certified stone. NZ Jewellers lists it at $21,036. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 754512585
Dimensions7.27 × 7.31 × 4.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
7.27 mm7.31 mm1.51 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 754512585
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.4%

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 2
Current: $21,036 SGD|Low: $9,994 SGD|High: $21,036 SGD|Avg: $12,855 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 2$9,994 SGD
Retailer 7$10,175 SGD
Retailer 5$10,285 SGD
Retailer 11$10,872 SGD
Retailer 8$11,318 SGD
Retailer 20$11,412 SGD
Retailer 21$11,512 SGD
Retailer 6$11,557 SGD
Retailer 10$11,610 SGD
Retailer 12$11,610 SGD
Retailer 16$11,731 SGD
Retailer 22$12,578 SGD
Retailer 13$12,769 SGD
Retailer 3$12,771 SGD
Retailer 4$12,861 SGD
Retailer 9$13,034 SGD
Retailer 14$13,388 SGD
Retailer 18$13,637 SGD
Retailer 15$14,512 SGD
Retailer 19$15,452 SGD
Retailer 17$17,528 SGD
NZ Jewellers$21,036 SGD

24 data points across 22 retailers

22 retailers$9,994 SGD to $21,036 SGD

A
Cheapest Retailer
-
$9,994 SGD
₹744,541 INR
A
Retailer 2
-
$10,175 SGD
€7,580 EUR
View
A
Retailer 3
-
$10,285 SGD
$8,045 USD
View
A
Retailer 4
-
$10,872 SGD
$8,504 USD
View
A
Retailer 5
-
$11,318 SGD
View
A
Retailer 6
-
$11,412 SGD
$8,927 USD
View
A
Retailer 7
-
$11,512 SGD
$9,005 USD
View
A
Retailer 8
-
$11,557 SGD
$9,040 USD
View
A
Retailer 9
-
$11,610 SGD
$9,082 USD
View
Final sale: no returns
A
Retailer 10
-
$11,610 SGD
$9,082 USD
View
A
Retailer 11
-
$11,731 SGD
£7,225 GBP
View
A
Retailer 12
-
$12,578 SGD
$9,839 USD
View
A
Retailer 13
-
$12,769 SGD
£7,865 GBP
View
A
Retailer 14
-
$12,771 SGD
$9,990 USD
View
A
Retailer 15
-
$12,861 SGD
$10,061 USD
View
A
Retailer 16
-
$13,034 SGD
$10,195 USD
View
B+
Retailer 17
-
$13,388 SGD
$10,473 USD
View
A
Retailer 18
-
$13,637 SGD
€10,159 EUR
View
B+
Retailer 19
-
$14,512 SGD
$11,352 USD
View
B+
Retailer 20
-
$15,452 SGD
ZAR 195,268 ZAR
View
B
Retailer 21
-
$17,528 SGD
£10,796 GBP
View
Most Expensive
B
NZ Jewellers
9243e89f-7cd7-4063-a6b9-2a3f8cf073e6 · Oct 30
$21,036 SGD
$16,455 USD
View
21 more retailers have this diamond
Prices start from $9,994 SGDSave up to $11,042 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
$9,994 SGD