CaratHunter
Plans
Pear|Natural|GIA

0.51ct D SI1 Pear Natural Diamond

EX • D/SI1 • GIA 6561287404

Certificate GIA 6561287404

Diamond specifications and retailer prices

From £375 GBP
As of November 3, 2026
Save £1,210 GBP (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,585 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural pear diamond

This 0.51ct natural pear sits in the half to three-quarter 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 6561287404. Listed at 21 retailers as of November 3, 2026, with prices from £375 to £1,585, a £1,210 spread on the same certified stone. NZ Jewellers lists it at £1,585. 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

0.51
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561287404
Dimensions7.06 × 4.45 × 2.78 mm
L/W Ratio1.59
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
7.06 mm4.45 mm0.51 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561287404
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.6%

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 3
Current: £1,585 GBP|Low: £374 GBP|High: £1,585 GBP|Avg: £651 GBP
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 7, 2026
Retailer 19£375 GBP
Retailer 6£401 GBP
Retailer 10£466 GBP
Retailer 8£478 GBP
Retailer 7£506 GBP
Retailer 20£506 GBP
Retailer 5£525 GBP
Retailer 17£525 GBP
Retailer 3£574 GBP
Retailer 12£583 GBP
Retailer 13£586 GBP
Retailer 15£617 GBP
Retailer 2£621 GBP
Retailer 4£643 GBP
Retailer 11£694 GBP
Retailer 9£705 GBP
Retailer 16£716 GBP
Retailer 18£780 GBP
Retailer 14£1,161 GBP
NZ Jewellers£1,585 GBP

25 data points across 20 retailers

21 retailers£375 GBP to £1,585 GBP

A
Cheapest Retailer
-
£375 GBP
A
Retailer 2
-
£401 GBP
View
A
Retailer 3
-
£466 GBP
View
Final sale: no returns
A
Retailer 4
-
£478 GBP
View
A
Retailer 5
-
£506 GBP
View
A
Retailer 6
-
£506 GBP
View
A
Retailer 7
-
£525 GBP
View
A
Retailer 8
-
£525 GBP
View
B+
Retailer 9
-
£574 GBP
View
B+
Retailer 10
-
£583 GBP
View
B+
Retailer 11
-
£586 GBP
View
B+
Retailer 12
-
£617 GBP
View
B+
Retailer 13
-
£621 GBP
View
B+
Retailer 14
-
£643 GBP
View
B+
Retailer 15
-
£694 GBP
View
B+
Retailer 16
-
£705 GBP
View
B+
Retailer 17
-
£716 GBP
View
B+
Retailer 18
-
£780 GBP
View
Retailer 19
-
£794 GBP
View
Price last confirmed 34 days ago
B
Retailer 20
-
£1,161 GBP
View
Most Expensive
B
NZ Jewellers
99d6c450-6832-47d2-89af-b3b67fe9e3de · Nov 5
£1,585 GBP
$2,122 USD
View
20 more retailers have this diamond
Prices start from £375 GBPSave up to £1,210 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
0.51ct Pear
£375 GBP