Pear|Natural|GIA

0.51ct D SI2 Pear Natural Diamond

EX • D/SI2 • GIA 6535981314

Certificate GIA 6535981314

Diamond specifications and retailer prices

From $538 USD
As of November 6, 2026
Save $335 USD (38%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,981 USD at NZ Jewellers · As of September 25, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6535981314. Listed at 12 retailers as of November 6, 2026, with a 62% 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

0.51
Carat
D
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.9°
OriginNatural
Grading LabGIA
CertificateGIA 6535981314
Dimensions6.94 × 4.41 × 2.76 mm
L/W Ratio1.57
Top View
6.94 mm4.41 mm0.51 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6535981314
Side View
Table 57.0%CrownGirdle: THK-VTKPavilion 38.9°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $655 USD|Low: $391 USD|High: $1,477 USD|Avg: $754 USD|-10.2%
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 2$538 USD
Retailer 11$550 USD
Retailer 9$563 USD
Retailer 8$624 USD
Retailer 1$655 USD
Retailer 5$689 USD
Retailer 6$708 USD
Retailer 10$818 USD
Retailer 4$842 USD
Retailer 7$873 USD
Retailer 3$1,358 USD

36 data points across 11 retailers

12 retailers$538 USD to $873 USD

A
Cheapest Retailer
-
$538 USD
Final sale: no returns
A
Retailer 2
-
$550 USD
View
A
Retailer 3
-
$563 USD
View
A
Retailer 4
-
$624 USD
View
A
Retailer 5
-
$655 USD
View
A
Retailer 6
-
$689 USD
View
A
Retailer 7
-
$708 USD
View
B+
Retailer 8
-
$818 USD
View
B+
Retailer 9
-
$842 USD
View
B+
Retailer 10
-
$873 USD
View
Retailer 11
-
$1,358 USD
View
Price last confirmed 30 days ago
Most Expensive
NZ Jewellers
28a0b9e7-546d-4e99-b11f-b1fda31681f5 · Sep 25
$1,981 USD
View
Price last confirmed 42 days ago
11 more retailers have this diamond
Prices start from $538 USDSave up to $335 USD

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
0.51ct Pear
$538 USD