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Pear|Natural|IGI

0.51ct J SI1 Pear Natural Diamond

VG • J/SI1 • IGI 831666251

Shape and cutting style on the report: Pear brilliant

Certificate IGI 831666251

Diamond specifications and retailer prices

From $481 SGD
₹35,801 INR
As of November 1, 2026
Save $1,003 SGD (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,451 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.51ct natural pear diamond

This 0.51ct natural pear sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 831666251. Listed at 15 retailers as of October 29, 2026, with a 209% 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

0.51
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.7°
Pavilion angle38.8°
OriginNatural
Grading LabIGI
CertificateIGI 831666251
Dimensions6.89 × 4.34 × 2.75 mm
L/W Ratio1.59
Girdle conditionFaceted
Top View
6.89 mm4.34 mm0.51 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 831666251
Side View
Table 58.0%Crown 37.7°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 63.4%

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 1
Current: $2,451 SGD|Low: $481 SGD|High: $2,451 SGD|Avg: $894 SGD|+17.8%
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 2, 2026
Retailer 8$481 SGD
Retailer 4$589 SGD
Retailer 3$639 SGD
Retailer 5$689 SGD
Retailer 7$689 SGD
Retailer 14$738 SGD
Retailer 9$785 SGD
Retailer 6$807 SGD
Retailer 2$831 SGD
Retailer 15$849 SGD
Retailer 10$881 SGD
Retailer 13$895 SGD
Retailer 11$987 SGD
Retailer 12$1,484 SGD
NZ Jewellers$2,451 SGD

26 data points across 15 retailers

15 retailers$481 SGD to $1,484 SGD

A
Cheapest Retailer
-
$481 SGD
₹35,801 INR
B+
Retailer 2
-
$589 SGD
$461 USD
View
Final sale: no returns
B+
Retailer 3
-
$639 SGD
$500 USD
View
B+
Retailer 4
-
$689 SGD
$539 USD
View
B+
Retailer 5
-
$689 SGD
$539 USD
View
B+
Retailer 6
-
$738 SGD
$577 USD
View
B+
Retailer 7
-
$785 SGD
£483 GBP
View
B
Retailer 8
-
$807 SGD
$631 USD
View
B
Retailer 9
-
$831 SGD
£512 GBP
View
B
Retailer 10
-
$849 SGD
$664 USD
View
B
Retailer 11
-
$881 SGD
€656 EUR
View
B
Retailer 12
-
$895 SGD
$700 USD
View
B
Retailer 13
-
$987 SGD
ZAR 12,470 ZAR
View
B
Retailer 14
-
$1,484 SGD
£914 GBP
View
Most Expensive
NZ Jewellers
0f602851-182f-4819-9092-c2e66eaadc91 · Oct 30
$2,451 SGD
$1,917 USD
View
Price under review
14 more retailers have this diamond
Prices start from $481 SGDSave up to $1,003 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
0.51ct Pear
$481 SGD