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Pear|Natural|GIA

1.51ct K SI1 Pear Natural Diamond

EX • K/SI1 • GIA 1547959535

Certificate GIA 1547959535

Diamond specifications and retailer prices

From $3,428 SGD
As of November 6, 2026
Save $4,150 SGD (55%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,330 SGD at NZ Jewellers · As of October 21, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1547959535. Listed at 9 retailers as of November 6, 2026, with a 121% 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

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1547959535
Dimensions9.96 × 6.32 × 3.97 mm
L/W Ratio1.58
Girdle conditionFaceted
Key to symbols
Crystal, Cloud, Needle, Pinpoint
Top View
9.96 mm6.32 mm1.51 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1547959535
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.8%

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: $8,330 SGD|Low: $3,395 SGD|High: $8,653 SGD|Avg: $5,386 SGD|-2.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 5$3,428 SGD
Retailer 4$3,468 SGD
Retailer 6$4,138 SGD
Retailer 9$4,545 SGD
Retailer 8$4,782 SGD
Retailer 7$4,965 SGD
Retailer 3$5,369 SGD
Retailer 2$7,578 SGD
NZ Jewellers$8,330 SGD

45 data points across 9 retailers

9 retailers$3,428 SGD to $7,578 SGD

A
Cheapest Retailer
-
$3,428 SGD
A
Retailer 2
-
$3,468 SGD
View
A
Retailer 3
-
$4,138 SGD
View
Retailer 4
-
$4,545 SGD
View
Price last confirmed 13 days ago
Retailer 5
-
$4,782 SGD
View
Price last confirmed 16 days ago
Retailer 6
-
$4,965 SGD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$5,369 SGD
View
B
Retailer 8
-
$7,578 SGD
View
Most Expensive
NZ Jewellers
ba80b0da-cf5e-4337-83f4-2f4f8c74cc33 · Oct 21
$8,330 SGD
$6,500 USD
View
Price last confirmed 17 days ago
8 more retailers have this diamond
Prices start from $3,428 SGDSave up to $4,150 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 Pear
$3,428 SGD