CaratHunter
Plans
Pear|Natural|GIA

1.51ct F SI1 Pear Natural Diamond

EX • F/SI1 • GIA 5556768333

Certificate GIA 5556768333

Diamond specifications and retailer prices

From $11,000 SGD
As of November 4, 2026
Save $8,579 SGD (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $19,579 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural pear diamond

This 1.51ct natural pear sits in the one-and-a-half to two carat band, graded F 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 5556768333. Listed at 16 retailers as of November 4, 2026, with prices from $11,000 to $19,579, a $8,579 spread on the same certified stone. NZ Jewellers lists it at $19,579. 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

1.51
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle31.85°
OriginNatural
Grading LabGIA
CertificateGIA 5556768333
Dimensions10.08 × 6.49 × 3.97 mm
L/W Ratio1.55
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
10.08 mm6.49 mm1.51 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5556768333
Side View
Table 59.0%Crown 31.85°Girdle: STK-THKPavilionCulet: NoneDepth 61.1%

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 4
Current: $14,905 SGD|Low: $11,000 SGD|High: $18,568 SGD|Avg: $13,640 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 3$11,000 SGD
Retailer 2$11,650 SGD
Retailer 11$11,846 SGD
Retailer 6$12,689 SGD
Retailer 10$12,915 SGD
Retailer 5$12,922 SGD
Retailer 7$13,071 SGD
Retailer 8$14,063 SGD
Retailer 1$14,905 SGD
Retailer 9$17,138 SGD
Retailer 4$18,249 SGD

37 data points across 11 retailers

16 retailers$11,000 SGD to $19,579 SGD

B+
Cheapest Retailer
-
$11,000 SGD
B+
Retailer 2
-
$11,018 SGD
View
B+
Retailer 3
-
$11,650 SGD
View
Retailer 4
-
$11,747 SGD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$11,846 SGD
View
B+
Retailer 6
-
$12,689 SGD
View
B+
Retailer 7
-
$12,726 SGD
View
Retailer 8
-
$12,915 SGD
View
Price last confirmed 15 days ago
B
Retailer 9
-
$12,922 SGD
View
B+
Retailer 10
-
$13,071 SGD
View
B
Retailer 11
-
$14,063 SGD
View
B
Retailer 12
-
$14,685 SGD
View
B+
Retailer 13
-
$14,905 SGD
View
B
Retailer 14
-
$17,138 SGD
View
B
Retailer 15
-
$18,249 SGD
View
Most Expensive
B
NZ Jewellers
4eba4100-7b03-4bbb-9e3d-937fae3da71c · Nov 5
$19,579 SGD
$15,277 USD
View
15 more retailers have this diamond
Prices start from $11,000 SGDSave up to $8,579 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+
1.51ct Pear
$11,000 SGD