CaratHunter
Plans
Pear|Natural|GIA

0.51ct D SI1 Pear Natural Diamond

EX • D/SI1 • GIA 2554239854

Certificate GIA 2554239854

Diamond specifications and retailer prices

From $651 SGD
As of November 6, 2026
Save $1,335 SGD (67%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,713 SGD at NZ Jewellers · As of October 17, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554239854. Listed at 14 retailers as of November 6, 2026, with a 205% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.51
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2554239854
Dimensions6.92 × 4.52 × 2.80 mm
L/W Ratio1.53
Girdle conditionFaceted
Key to symbols
Crystal, Feather
Top View
6.92 mm4.52 mm0.51 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2554239854
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,986 SGD|Low: $561 SGD|High: $2,021 SGD|Avg: $1,133 SGD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 3$651 SGD
Retailer 6$798 SGD
Retailer 4$919 SGD
Retailer 2$1,056 SGD
Retailer 5$1,102 SGD
Retailer 7$1,301 SGD
Retailer 1$1,986 SGD

45 data points across 7 retailers

14 retailers$651 SGD to $1,986 SGD

A
Cheapest Retailer
-
$651 SGD
A
Retailer 2
-
$738 SGD
View
A
Retailer 3
-
$798 SGD
View
Final sale: no returns
Retailer 4
-
$865 SGD
View
Price last confirmed 18 days ago
Retailer 5
-
$865 SGD
View
Price last confirmed 22 days ago
Retailer 6
-
$898 SGD
View
Price last confirmed 22 days ago
A
Retailer 7
-
$919 SGD
View
Retailer 8
-
$998 SGD
View
Price last confirmed 19 days ago
B+
Retailer 9
-
$998 SGD
View
B+
Retailer 10
-
$1,056 SGD
View
B+
Retailer 11
-
$1,102 SGD
View
Retailer 12
-
$1,301 SGD
View
Price last confirmed 33 days ago
B
Retailer 13
-
$1,986 SGD
View
Most Expensive
NZ Jewellers
da7455ce-2a9e-4506-b401-763fb4fd9462 · Oct 17
$2,713 SGD
$2,117 USD
View
Price last confirmed 20 days ago
13 more retailers have this diamond
Prices start from $651 SGDSave up to $1,335 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
$651 SGD