CaratHunter
Plans
Pear|Natural|GIA

1.51ct I SI2 Pear Natural Diamond

ID • I/SI2 • GIA 1558331111

Certificate GIA 1558331111

Diamond specifications and retailer prices

From $5,377 USD
As of November 4, 2026
Save $6,007 USD (53%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $11,384 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural pear diamond

This 1.51ct natural pear sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558331111. Listed at 23 retailers as of November 4, 2026, with prices from $5,377 to $11,384, a $6,007 spread on the same certified stone. NZ Jewellers lists it at $11,384. 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

1.51
Carat
I
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558331111
Dimensions9.92 × 6.23 × 3.94 mm
L/W Ratio1.59
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Indented Natural
Top View
9.92 mm6.23 mm1.51 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558331111
Side View
Table 61.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 63.3%

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 4
Current: $11,384 USD|Low: $5,405 USD|High: $11,384 USD|Avg: $7,373 USD
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
Retailer 16
November 7, 2026
Retailer 3$5,405 USD
Retailer 4$6,098 USD
Retailer 14$6,166 USD
Retailer 15$6,166 USD
Retailer 16$6,166 USD
Retailer 5$6,242 USD
Retailer 8$6,422 USD
Retailer 2$6,464 USD
Retailer 9$6,482 USD
Retailer 10$6,603 USD
Retailer 6$6,963 USD
Retailer 13$7,115 USD
Retailer 11$7,396 USD
Retailer 7$9,966 USD
Retailer 12$10,001 USD
NZ Jewellers$11,384 USD

41 data points across 16 retailers

23 retailers$5,377 USD to $11,384 USD

B+
Cheapest Retailer
-
$5,377 USD
B+
Retailer 2
-
$5,405 USD
View
B+
Retailer 3
-
$5,739 USD
View
B+
Retailer 4
-
$6,078 USD
View
B+
Retailer 5
-
$6,098 USD
View
Retailer 6
-
$6,166 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$6,166 USD
View
Retailer 8
-
$6,166 USD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
$6,166 USD
View
B+
Retailer 10
-
$6,242 USD
View
B+
Retailer 11
-
$6,422 USD
View
B+
Retailer 12
-
$6,464 USD
View
B+
Retailer 13
-
$6,482 USD
View
B+
Retailer 14
-
$6,603 USD
View
B
Retailer 15
-
$6,870 USD
View
B
Retailer 16
-
$6,870 USD
View
B
Retailer 17
-
$6,963 USD
View
B
Retailer 18
-
$7,090 USD
View
B
Retailer 19
-
$7,115 USD
View
B+
Retailer 20
-
$7,396 USD
View
B
Retailer 21
-
$9,966 USD
View
B
Retailer 22
-
$10,001 USD
View
Most Expensive
B
NZ Jewellers
25bed7d7-5b30-4043-b5cd-3bf7b712f20f · Nov 5
$11,384 USD
View
22 more retailers have this diamond
Prices start from $5,377 USDSave up to $6,007 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.

B+
1.51ct Pear
$5,377 USD