Pear|Natural|GIA

1.80ct D SI1 Pear Natural Diamond

ID • D/SI1 • GIA 10

Certificate GIA 10

Diamond specifications and retailer prices

From $14,833 USD
Save $3,491 USD (19%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $18,324 USD at Blue Nile
View at Blue Nile

About this 1.8ct natural pear diamond

This 1.8ct natural pear sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 4 retailers, with prices from $14,833 to $18,324 at Blue Nile, a $3,491 spread on the same certified stone. 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

1.80
Carat
D
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 10
Dimensions10.51 × 6.86 × 3.94 mm
L/W Ratio1.53
Top View
10.51 mm6.86 mm1.80 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 10
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 57.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $18,324 USD|Low: $14,671 USD|High: $24,128 USD|Avg: $17,977 USD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 1, 2026
Retailer 3$14,833 USD
Retailer 7$15,985 USD
Retailer 2$18,167 USD
Blue Nile$18,324 USD
Retailer 5$18,451 USD
Retailer 6$19,160 USD
Retailer 4$24,128 USD

7 data points across 7 retailers

4 retailers$14,833 USD to $18,324 USD

B
Cheapest Retailer
-
$14,833 USD
C
Retailer 2
-
$15,985 USD
View
C
Retailer 3
-
$18,167 USD
View
Most Expensive
C
Blue Nile
17094669 · Oct 1
$18,324 USD
View
3 more retailers have this diamond
Prices start from $14,833 USDSave up to $3,491 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.

B
1.80ct Pear
$14,833 USD