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Pear|Natural|GIA

1.51ct F SI1 Pear Natural Diamond

EX • F/SI1 • GIA 5556768333

Certificate GIA 5556768333

Diamond specifications and retailer prices

From $12,492 AUD
As of November 4, 2026
Save $9,742 AUD (44%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $22,234 AUD 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 $12,492 to $22,234, a $9,742 spread on the same certified stone. NZ Jewellers lists it at $22,234. 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: $16,926 AUD|Low: $12,492 AUD|High: $21,086 AUD|Avg: $15,489 AUD
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$12,492 AUD
Retailer 2$13,230 AUD
Retailer 11$13,452 AUD
Retailer 6$14,410 AUD
Retailer 10$14,666 AUD
Retailer 5$14,675 AUD
Retailer 7$14,844 AUD
Retailer 8$15,970 AUD
Retailer 1$16,926 AUD
Retailer 9$19,462 AUD
Retailer 4$20,723 AUD

37 data points across 11 retailers

16 retailers$12,492 AUD to $22,234 AUD

B+
Cheapest Retailer
-
$12,492 AUD
B+
Retailer 2
-
$12,512 AUD
View
B+
Retailer 3
-
$13,230 AUD
View
Retailer 4
-
$13,340 AUD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$13,452 AUD
View
B+
Retailer 6
-
$14,410 AUD
View
B+
Retailer 7
-
$14,452 AUD
View
Retailer 8
-
$14,666 AUD
View
Price last confirmed 15 days ago
B
Retailer 9
-
$14,675 AUD
View
B+
Retailer 10
-
$14,844 AUD
View
B
Retailer 11
-
$15,970 AUD
View
B
Retailer 12
-
$16,676 AUD
View
B+
Retailer 13
-
$16,926 AUD
View
B
Retailer 14
-
$19,462 AUD
View
B
Retailer 15
-
$20,723 AUD
View
Most Expensive
B
NZ Jewellers
4eba4100-7b03-4bbb-9e3d-937fae3da71c · Nov 5
$22,234 AUD
$15,277 USD
View
15 more retailers have this diamond
Prices start from $12,492 AUDSave up to $9,742 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.

B+
1.51ct Pear
$12,492 AUD