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Asscher|Natural|GIA

0.51ct D SI1 Asscher Natural Diamond

EX • D/SI1 • GIA 6542649562

Certificate GIA 6542649562

Diamond specifications and retailer prices

From £334 GBP
As of November 4, 2026
Save £573 GBP (63%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £906 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.51ct natural asscher diamond

This 0.51ct natural asscher 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 6542649562. Listed at 5 retailers as of November 4, 2026, with prices from £334 to £906, a £573 spread on the same certified stone. Do Amore Diamonds lists it at £906. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542649562
Dimensions4.37 × 4.35 × 2.91 mm
L/W Ratio1.00
Top View
4.37 mm4.35 mm0.51 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542649562
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.8%

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: Nov 4
Current: £906 GBP|Low: £291 GBP|High: £973 GBP|Avg: £501 GBP|-6.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 3£334 GBP
Retailer 5£359 GBP
Retailer 4£392 GBP
Retailer 2£461 GBP
Retailer 6£505 GBP
Retailer 7£505 GBP
Retailer 8£520 GBP
Do Amore Diamonds£906 GBP

43 data points across 8 retailers

5 retailers£334 GBP to £906 GBP

A
Cheapest Retailer
-
£334 GBP
Final sale: no returns
A
Retailer 2
-
£359 GBP
View
A
Retailer 3
-
£392 GBP
View
B+
Retailer 4
-
£461 GBP
View
Most Expensive
B
Do Amore Diamonds
12-100766796468 · Nov 4
£906 GBP
$1,220 USD
View
4 more retailers have this diamond
Prices start from £334 GBPSave up to £573 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 Asscher
£334 GBP