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Pear|Natural|GIA

0.51ct K SI1 Pear Natural Diamond

GD • K/SI1 • GIA 6531219898

Certificate GIA 6531219898

Diamond specifications and retailer prices

From $422 SGD
As of November 6, 2026
Save $429 SGD (50%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $850 SGD at Yorxs · As of November 6, 2026
View at Yorxs

About this 0.51ct natural pear diamond

This 0.51ct natural pear sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6531219898. Listed at 7 retailers as of November 6, 2026, with prices from $422 to $850, a $429 spread on the same certified stone. Yorxs lists it at $850. 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
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle36.5°
OriginNatural
Grading LabGIA
CertificateGIA 6531219898
Dimensions6.52 × 4.45 × 2.85 mm
L/W Ratio1.47
Top View
6.52 mm4.45 mm0.51 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6531219898
Side View
Table 59.0%Crown 36.5°Girdle: THK-VTKPavilionCulet: NoneDepth 64.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $834 SGD|Low: $446 SGD|High: $853 SGD|Avg: $689 SGD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 6, 2026
Retailer 2$455 SGD
Retailer 3$615 SGD
Retailer 1$834 SGD
Yorxs$850 SGD

40 data points across 4 retailers

7 retailers$422 SGD to $850 SGD

B+
Cheapest Retailer
-
$422 SGD
B+
Retailer 2
-
$455 SGD
View
B+
Retailer 3
-
$516 SGD
View
B+
Retailer 4
-
$611 SGD
View
B+
Retailer 5
-
$615 SGD
View
B
Retailer 6
-
$834 SGD
View
Most Expensive
B
Yorxs
508000707 · Nov 6
$850 SGD
€632 EUR
View
6 more retailers have this diamond
Prices start from $422 SGDSave up to $429 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.

B+
0.51ct Pear
$422 SGD