CaratHunter
Plans
Pear|Natural|GIA

0.51ct D SI1 Pear Natural Diamond

VG • D/SI1 • GIA 6552757398

Certificate GIA 6552757398

Diamond specifications and retailer prices

From $1,023 NZD
As of November 6, 2026
Save $1,452 NZD (59%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,263 NZD 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6552757398. Listed at 18 retailers as of November 6, 2026, with a 142% 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
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552757398
Dimensions7.12 × 4.37 × 2.70 mm
L/W Ratio1.63
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
7.12 mm4.37 mm0.51 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552757398
Side View
Table 59.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 61.6%

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: $2,475 NZD|Low: $1,016 NZD|High: $2,617 NZD|Avg: $1,572 NZD|-5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 7$1,023 NZD
Retailer 10$1,039 NZD
Retailer 11$1,212 NZD
Retailer 3$1,254 NZD
Retailer 12$1,360 NZD
Retailer 5$1,380 NZD
Retailer 4$1,440 NZD
Retailer 13$1,598 NZD
Retailer 6$1,616 NZD
Retailer 2$1,678 NZD
Retailer 8$1,916 NZD
Retailer 9$2,098 NZD
Retailer 1$2,475 NZD

35 data points across 13 retailers

18 retailers$1,023 NZD to $2,475 NZD

A
Cheapest Retailer
-
$1,023 NZD
A
Retailer 2
-
$1,039 NZD
View
A
Retailer 3
-
$1,212 NZD
View
A
Retailer 4
-
$1,254 NZD
View
Final sale: no returns
Retailer 5
-
$1,360 NZD
View
Price last confirmed 22 days ago
Retailer 6
-
$1,360 NZD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$1,380 NZD
View
Retailer 8
-
$1,412 NZD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
$1,440 NZD
View
Retailer 10
-
$1,569 NZD
View
Price last confirmed 19 days ago
B+
Retailer 11
-
$1,598 NZD
View
B+
Retailer 12
-
$1,616 NZD
View
B
Retailer 13
-
$1,678 NZD
View
B+
Retailer 14
-
$1,916 NZD
View
B
Retailer 15
-
$2,098 NZD
View
Retailer 16
-
$2,123 NZD
View
Price last confirmed 34 days ago
B
Retailer 17
-
$2,475 NZD
View
Most Expensive
NZ Jewellers
d68f6744-1ba1-444e-a8e7-6f219f5c259e · Oct 17
$4,263 NZD
$2,363 USD
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from $1,023 NZDSave up to $1,452 NZD

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
$1,023 NZD