Pear|Natural|GIA

0.51ct H SI2 Pear Natural Diamond

GD • H/SI2 • GIA 2507410079

Certificate GIA 2507410079

Diamond specifications and retailer prices

From $424 USD
As of November 6, 2026
Save $910 USD (68%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,815 USD at NZ Jewellers · As of October 17, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2507410079. Listed at 21 retailers as of November 4, 2026, with a 215% 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

0.51
Carat
H
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2507410079
Dimensions6.75 × 4.50 × 2.84 mm
L/W Ratio1.50
Top View
6.75 mm4.50 mm0.51 ctH / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2507410079
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.2%

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: $623 USD|Low: $424 USD|High: $1,352 USD|Avg: $746 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 3$424 USD
Retailer 7$534 USD
Retailer 8$595 USD
Retailer 1$623 USD
Retailer 2$703 USD
Retailer 5$777 USD
Retailer 4$853 USD
Retailer 6$1,334 USD

41 data points across 8 retailers

21 retailers$424 USD to $1,334 USD

A
Cheapest Retailer
-
$424 USD
B+
Retailer 2
-
$534 USD
View
Final sale: no returns
B+
Retailer 3
-
$548 USD
View
Retailer 4
-
$579 USD
View
Price last confirmed 40 days ago
Retailer 5
-
$579 USD
View
Price last confirmed 20 days ago
Retailer 6
-
$579 USD
View
Price last confirmed 9 days ago
Retailer 7
-
$595 USD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$623 USD
View
Retailer 9
-
$623 USD
View
Price last confirmed 22 days ago
Retailer 10
-
$623 USD
View
Price last confirmed 22 days ago
Retailer 11
-
$668 USD
View
Price last confirmed 39 days ago
Retailer 12
-
$668 USD
View
Price last confirmed 29 days ago
B
Retailer 13
-
$668 USD
View
B
Retailer 14
-
$693 USD
View
B
Retailer 15
-
$703 USD
View
B
Retailer 16
-
$710 USD
View
B
Retailer 17
-
$777 USD
View
B
Retailer 18
-
$853 USD
View
B
Retailer 19
-
$1,334 USD
View
Retailer 20
-
$1,815 USD
View
Price last confirmed 40 days ago
Most Expensive
NZ Jewellers
feef247a-026a-43cd-9e6d-6d9ee624d73a · Oct 17
$1,815 USD
View
Price last confirmed 20 days ago
20 more retailers have this diamond
Prices start from $424 USDSave up to $910 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
$424 USD