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Pear|Natural|GIA

1.51ct D SI1 Pear Natural Diamond

EX • D/SI1 • GIA 2557313887

Certificate GIA 2557313887

Diamond specifications and retailer prices

From HK$48,020 HKD
As of October 31, 2026
Save HK$995 HKD (2%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$59,697 HKD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 1.51ct natural pear diamond

This 1.51ct 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 2557313887. Listed at 6 retailers as of October 31, 2026, with a relatively tight 2% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2557313887
Dimensions10.06 × 6.41 × 4.00 mm
L/W Ratio1.57
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
10.06 mm6.41 mm1.51 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2557313887
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$59,697 HKD|Low: HK$47,071 HKD|High: HK$65,434 HKD|Avg: HK$53,536 HKD|-8.8%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3HK$48,020 HKD
Retailer 2HK$49,015 HKD
Retailer 7HK$51,210 HKD
Retailer 4HK$51,523 HKD
Retailer 6HK$52,283 HKD
Retailer 5HK$52,573 HKD
Blue NileHK$59,697 HKD

45 data points across 7 retailers

6 retailersHK$48,020 HKD to HK$49,015 HKD

A
Cheapest Retailer
-
HK$48,020 HKD
A
Retailer 2
-
HK$49,015 HKD
View
Retailer 3
-
HK$51,210 HKD
View
Price last confirmed 8 days ago
Retailer 4
-
HK$52,283 HKD
View
Price last confirmed 8 days ago
Retailer 5
-
HK$52,573 HKD
View
Price last confirmed 8 days ago
Most Expensive
Blue Nile
29370863 · Oct 29
HK$59,697 HKD
$7,617 USD
View
Price last confirmed 8 days ago
5 more retailers have this diamond
Prices start from HK$48,020 HKDSave up to HK$995 HKD

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
1.51ct Pear
HK$48,020 HKD