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Pear|Natural|GIA

0.51ct D SI2 Pear Natural Diamond

GD • D/SI2 • GIA 1539800717

Certificate GIA 1539800717

Diamond specifications and retailer prices

From $859 AUD
As of November 6, 2026
Save $2,061 AUD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,920 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural pear diamond

This 0.51ct natural pear sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1539800717. Listed at 13 retailers as of November 5, 2026, with prices from $859 to $2,920, a $2,061 spread on the same certified stone. NZ Jewellers lists it at $2,920. 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

0.51
Carat
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1539800717
Dimensions7.00 × 4.44 × 2.70 mm
L/W Ratio1.58
Key to symbols
Crystal, Cloud
Top View
7.00 mm4.44 mm0.51 ctD / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1539800717
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 60.8%

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: $2,920 AUD|Low: $787 AUD|High: $2,920 AUD|Avg: $1,259 AUD
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 15$859 AUD
Retailer 6$899 AUD
Retailer 4$913 AUD
Retailer 13$931 AUD
Retailer 11$1,003 AUD
Retailer 12$1,003 AUD
Retailer 5$1,033 AUD
Retailer 14$1,074 AUD
Retailer 2$1,112 AUD
Retailer 3$1,122 AUD
Retailer 9$1,134 AUD
Retailer 10$1,361 AUD
Retailer 7$1,412 AUD
Retailer 8$2,138 AUD
NZ Jewellers$2,920 AUD

32 data points across 15 retailers

13 retailers$859 AUD to $2,920 AUD

B+
Cheapest Retailer
-
$859 AUD
Final sale: no returns
B+
Retailer 2
-
$913 AUD
View
B+
Retailer 3
-
$931 AUD
View
B+
Retailer 4
-
$1,003 AUD
View
B+
Retailer 5
-
$1,003 AUD
View
B+
Retailer 6
-
$1,033 AUD
View
B+
Retailer 7
-
$1,074 AUD
View
B+
Retailer 8
-
$1,112 AUD
View
B+
Retailer 9
-
$1,122 AUD
View
B+
Retailer 10
-
$1,134 AUD
View
B
Retailer 11
-
$1,361 AUD
View
B
Retailer 12
-
$2,138 AUD
View
Most Expensive
C
NZ Jewellers
0481e702-3c06-444c-8609-aa364b135e06 · Nov 5
$2,920 AUD
$2,006 USD
View
12 more retailers have this diamond
Prices start from $859 AUDSave up to $2,061 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+
0.51ct Pear
$859 AUD