Pear|Natural|GIA

1.51ct I SI1 Pear Natural Diamond

EX • I/SI1 • GIA 6521773468

Certificate GIA 6521773468

Diamond specifications and retailer prices

From $5,917 USD
As of October 28, 2026
Save $5,673 USD (49%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,590 USD at NZ Jewellers · As of October 24, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6521773468. Listed at 19 retailers as of October 24, 2026, with prices from $5,917 to $11,590, a $5,673 spread on the same certified stone. NZ Jewellers lists it at $11,590. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.77°
Pavilion angle38.77°
OriginNatural
Grading LabGIA
CertificateGIA 6521773468
Dimensions9.68 × 6.25 × 4.01 mm
L/W Ratio1.55
Top View
9.68 mm6.25 mm1.51 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6521773468
Side View
Table 61.0%Crown 40.77°Girdle: STK-VTKPavilion 38.77°Culet: NoneDepth 64.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $11,590 USD|Low: $5,260 USD|High: $11,590 USD|Avg: $7,530 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
October 29, 2026
Retailer 4$5,260 USD
Retailer 8$6,396 USD
Retailer 11$6,397 USD
Retailer 6$6,616 USD
Retailer 9$6,796 USD
Retailer 12$6,930 USD
Retailer 10$7,036 USD
Retailer 5$7,561 USD
Retailer 3$7,996 USD
Retailer 7$8,438 USD
Retailer 2$10,264 USD
NZ Jewellers$11,590 USD

41 data points across 12 retailers

19 retailers$5,917 USD to $11,590 USD

B+
Retailer 1
-
$5,870 USD
SGD 7,933 SGD
Price last confirmed 15 days ago
B+
Retailer 2
-
$5,917 USD
View
B+
Retailer 3
-
$6,044 USD
View
B+
Retailer 4
-
$6,396 USD
View
Final sale: no returns
B+
Retailer 5
-
$6,397 USD
View
B+
Retailer 6
-
$6,420 USD
View
B+
Retailer 7
-
$6,616 USD
£5,209 GBP
View
B+
Retailer 8
-
$6,796 USD
A$10,455 AUD
View
Price last confirmed 25 days ago
B
Retailer 9
-
$6,930 USD
View
Price last confirmed 37 days ago
B
Retailer 10
-
$6,930 USD
View
Price last confirmed 7 days ago
B
Retailer 11
-
$7,036 USD
View
B
Retailer 12
-
$7,090 USD
View
B+
Retailer 13
-
$7,561 USD
€7,201 EUR
View
B
Retailer 14
-
$7,996 USD
View
Price last confirmed 35 days ago
B
Retailer 15
-
$7,996 USD
View
B
Retailer 16
-
$8,438 USD
ZAR 136,322 ZAR
View
B
Retailer 17
-
$10,264 USD
£8,082 GBP
View
B
Retailer 18
-
$11,590 USD
View
Price last confirmed 34 days ago
Most Expensive
B
NZ Jewellers
2505a4ad-aa90-4bcc-8f34-56f2345c7ce4 · Oct 24
$11,590 USD
View
18 more retailers have this diamond
Prices start from $5,917 USDSave up to $5,673 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
$5,917 USD