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Pear|Natural|GIA

0.66ct I SI1 Pear Natural Diamond

GD • I/SI1 • GIA 1545950485

Certificate GIA 1545950485

Diamond specifications and retailer prices

From £438 GBP
$588 USD
As of November 1, 2026
Save £269 GBP (38%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £707 GBP at With Clarity · As of November 1, 2026
View at With Clarity

About this 0.66ct natural pear diamond

This 0.66ct natural pear sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1545950485. Listed at 7 retailers as of November 1, 2026, with prices from £438 to £707, a £269 spread on the same certified stone. With Clarity lists it at £707. 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

0.66
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1545950485
Dimensions7.48 × 4.85 × 3.02 mm
L/W Ratio1.54
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
7.48 mm4.85 mm0.66 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1545950485
Side View
Table 60.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.2%

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 1
Current: £704 GBP|Low: £438 GBP|High: £727 GBP|Avg: £546 GBP|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
With Clarity
November 2, 2026
Retailer 4£438 GBP
Retailer 5£439 GBP
Retailer 2£455 GBP
Retailer 3£486 GBP
Retailer 6£542 GBP
Retailer 1£704 GBP
With Clarity£707 GBP

21 data points across 7 retailers

7 retailers£438 GBP to £707 GBP

A
Cheapest Retailer
-
£438 GBP
$588 USD
A
Retailer 2
-
£439 GBP
HK$4,600 HKD
View
A
Retailer 3
-
£455 GBP
$610 USD
View
B+
Retailer 4
-
£486 GBP
$652 USD
View
Final sale: no returns
B+
Retailer 5
-
£542 GBP
SGD 983 SGD
View
B
Retailer 6
-
£704 GBP
€900 EUR
View
Most Expensive
B
With Clarity
1545950485 · Nov 1
£707 GBP
$949 USD
View
6 more retailers have this diamond
Prices start from £438 GBPSave up to £269 GBP

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
0.66ct Pear
£438 GBP