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Round|Natural|IGI

1.51ct K VVS2 Round Natural Diamond

VG • K/VVS2 • IGI 683598393

Shape and cutting style on the report: Round brilliant

Certificate IGI 683598393

Diamond specifications and retailer prices

From $3,290 SGD
As of November 5, 2026
Save $2,838 SGD (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,683 SGD at NZ Jewellers · As of September 28, 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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 683598393. Listed at 13 retailers as of November 4, 2026, with a 86% 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
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 683598393
Dimensions7.10 × 7.16 × 4.66 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Brown
Top View
7.10 mm7.16 mm1.51 ctK / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 683598393
Side View
Table 57.0%Crown 38°Girdle: MED-THKPavilion 41.1°Culet: NoneDepth 65.4%

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: $3,759 SGD|Low: $3,290 SGD|High: $6,210 SGD|Avg: $4,066 SGD|-1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7$3,290 SGD
Retailer 8$3,491 SGD
Retailer 9$3,596 SGD
Retailer 1$3,759 SGD
Retailer 2$3,935 SGD
Retailer 5$4,267 SGD
Retailer 3$4,290 SGD
Retailer 4$4,485 SGD
Retailer 6$6,128 SGD

36 data points across 9 retailers

13 retailers$3,290 SGD to $6,128 SGD

A
Cheapest Retailer
-
$3,290 SGD
A
Retailer 2
-
$3,491 SGD
View
A
Retailer 3
-
$3,596 SGD
View
Retailer 4
-
$3,675 SGD
View
Price last confirmed 29 days ago
A
Retailer 5
-
$3,759 SGD
View
Retailer 6
-
$3,817 SGD
View
Price last confirmed 38 days ago
A
Retailer 7
-
$3,935 SGD
View
Retailer 8
-
$4,241 SGD
View
Price last confirmed 38 days ago
A
Retailer 9
-
$4,267 SGD
View
A
Retailer 10
-
$4,290 SGD
View
A
Retailer 11
-
$4,485 SGD
View
B+
Retailer 12
-
$6,128 SGD
View
Most Expensive
NZ Jewellers
aa27ee82-64bd-4445-86d3-774eecf3eb7e · Sep 28
$7,683 SGD
$6,015 USD
View
Price last confirmed 39 days ago
12 more retailers have this diamond
Prices start from $3,290 SGDSave up to $2,838 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
$3,290 SGD