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Pear|Natural|GIA

2.51ct K SI1 Pear Natural Diamond

EX • K/SI1 • GIA 2557343233

Certificate GIA 2557343233

Diamond specifications and retailer prices

From $10,939 AUD
As of November 6, 2026
Save $10,153 AUD (48%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $21,092 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 2.51ct natural pear diamond

This 2.51ct natural pear sits in the two to three 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 2557343233. Listed at 16 retailers as of November 5, 2026, with prices from $10,939 to $21,092, a $10,153 spread on the same certified stone. NZ Jewellers lists it at $21,092. 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

2.51
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557343233
Dimensions11.93 × 7.55 × 4.44 mm
L/W Ratio1.58
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
11.93 mm7.55 mm2.51 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557343233
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 58.8%

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: $21,092 AUD|Low: $10,939 AUD|High: $23,157 AUD|Avg: $16,730 AUD|-8.9%
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 7, 2026
Retailer 12$10,939 AUD
Retailer 11$12,962 AUD
Retailer 10$13,659 AUD
Retailer 9$14,234 AUD
Retailer 7$14,596 AUD
Retailer 13$14,681 AUD
Retailer 6$15,337 AUD
Retailer 8$15,366 AUD
Retailer 14$15,480 AUD
Retailer 15$15,694 AUD
Retailer 5$16,075 AUD
Retailer 3$17,376 AUD
Retailer 4$17,462 AUD
Retailer 2$19,658 AUD
NZ Jewellers$21,092 AUD

24 data points across 15 retailers

16 retailers$10,939 AUD to $21,092 AUD

A
Cheapest Retailer
-
$10,939 AUD
A
Retailer 2
-
$12,962 AUD
View
A
Retailer 3
-
$13,659 AUD
View
A
Retailer 4
-
$14,234 AUD
View
B+
Retailer 5
-
$14,596 AUD
View
A
Retailer 6
-
$14,681 AUD
View
Retailer 7
-
$15,337 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$15,366 AUD
View
B+
Retailer 9
-
$15,480 AUD
View
B+
Retailer 10
-
$15,694 AUD
View
B+
Retailer 11
-
$16,075 AUD
View
B+
Retailer 12
-
$16,615 AUD
View
B+
Retailer 13
-
$17,376 AUD
View
B+
Retailer 14
-
$17,462 AUD
View
B+
Retailer 15
-
$19,658 AUD
View
Most Expensive
B
NZ Jewellers
664b228f-bdf3-484b-be9a-c0ff860e514f · Nov 5
$21,092 AUD
$14,492 USD
View
15 more retailers have this diamond
Prices start from $10,939 AUDSave up to $10,153 AUD

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
2.51ct Pear
$10,939 AUD