Pear|Natural|GIA

0.51ct H SI1 Pear Natural Diamond

EX • H/SI1 • GIA 1555838423

Certificate GIA 1555838423

Diamond specifications and retailer prices

From $483 USD
As of November 6, 2026
Save $1,011 USD (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,041 USD 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555838423. Listed at 13 retailers as of November 6, 2026, with a 209% 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
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555838423
Dimensions7.23 × 4.52 × 2.66 mm
L/W Ratio1.60
Culet sizeNone
Key to symbols
Feather
Top View
7.23 mm4.52 mm0.51 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555838423
Side View
Table 62.0%CrownGirdle: STK-STKPavilionCulet: NoneDepth 58.8%

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: $2,041 USD|Low: $483 USD|High: $2,041 USD|Avg: $897 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 5$483 USD
Retailer 10$600 USD
Retailer 9$651 USD
Retailer 8$676 USD
Retailer 7$751 USD
Retailer 2$799 USD
Retailer 4$801 USD
Retailer 6$951 USD
Retailer 3$1,494 USD
NZ Jewellers$2,041 USD

29 data points across 10 retailers

13 retailers$483 USD to $1,494 USD

A
Cheapest Retailer
-
$483 USD
A
Retailer 2
-
$550 USD
View
B+
Retailer 3
-
$600 USD
View
Final sale: no returns
B+
Retailer 4
-
$651 USD
View
B+
Retailer 5
-
$676 USD
View
B+
Retailer 6
-
$682 USD
View
B+
Retailer 7
-
$751 USD
View
B
Retailer 8
-
$773 USD
View
B+
Retailer 9
-
$799 USD
View
B
Retailer 10
-
$801 USD
View
B
Retailer 11
-
$951 USD
View
B
Retailer 12
-
$1,494 USD
View
Most Expensive
NZ Jewellers
6032cd76-b3bd-4a12-8382-b3b1fdcc51ee · Nov 5
$2,041 USD
View
Price under review
12 more retailers have this diamond
Prices start from $483 USDSave up to $1,011 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
$483 USD