Pear|Natural|GIA

1.51ct F SI1 Pear Natural Diamond

GD • F/SI1 • GIA 6535576367

Certificate GIA 6535576367

Diamond specifications and retailer prices

From $11,288 AUD
As of November 6, 2026
Save $8,070 AUD (42%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $20,770 AUD at NZ Jewellers · As of September 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6535576367. Listed at 21 retailers as of November 6, 2026, with a 71% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.31°
OriginNatural
Grading LabGIA
CertificateGIA 6535576367
Dimensions9.91 × 6.35 × 3.99 mm
L/W Ratio1.56
Top View
9.91 mm6.35 mm1.51 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6535576367
Side View
Table 57.0%Crown 36.31°Girdle: ThickPavilionCulet: NoneDepth 62.8%

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 6
Current: $13,957 AUD|Low: $11,489 AUD|High: $19,671 AUD|Avg: $15,165 AUD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 5$11,489 AUD
Retailer 4$12,880 AUD
Retailer 3$13,448 AUD
Retailer 8$13,684 AUD
Retailer 1$13,957 AUD
Retailer 6$15,612 AUD
Retailer 7$18,181 AUD
Retailer 2$19,358 AUD

27 data points across 8 retailers

21 retailers$11,288 AUD to $19,358 AUD

B+
Cheapest Retailer
-
$11,288 AUD
B+
Retailer 2
-
$11,489 AUD
View
Retailer 3
-
$12,490 AUD
View
Price last confirmed 26 days ago
B
Retailer 4
-
$12,610 AUD
View
B
Retailer 5
-
$12,880 AUD
View
B
Retailer 6
-
$12,889 AUD
View
B
Retailer 7
-
$13,404 AUD
View
B+
Retailer 8
-
$13,448 AUD
View
B
Retailer 9
-
$13,630 AUD
View
Retailer 10
-
$13,684 AUD
View
Price last confirmed 15 days ago
B
Retailer 11
-
$13,755 AUD
View
Final sale: no returns
B
Retailer 12
-
$13,957 AUD
View
B
Retailer 13
-
$14,887 AUD
View
Retailer 14
-
$14,902 AUD
View
Price last confirmed 37 days ago
Retailer 15
-
$15,132 AUD
View
Price last confirmed 37 days ago
B
Retailer 16
-
$15,242 AUD
View
B
Retailer 17
-
$15,612 AUD
View
Retailer 18
-
$17,196 AUD
View
Price last confirmed 46 days ago
B
Retailer 19
-
$18,181 AUD
View
B
Retailer 20
-
$19,358 AUD
View
Most Expensive
NZ Jewellers
15fe4f19-4a30-4bc2-ba79-8f1f5210260c · Sep 21
$20,770 AUD
$14,271 USD
View
Price last confirmed 46 days ago
20 more retailers have this diamond
Prices start from $11,288 AUDSave up to $8,070 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
$11,288 AUD