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Asscher|Natural|GIA

0.51ct D SI1 Asscher Natural Diamond

VG • D/SI1 • GIA 1539556265

Certificate GIA 1539556265

Diamond specifications and retailer prices

From £506 GBP
SGD 921 SGD
As of November 5, 2026
1 retailer carries this diamond
Only listing: £506 GBP at Fonder Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Fonder Diamond

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1539556265. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.51
Carat
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle33.5°
OriginNatural
Grading LabGIA
CertificateGIA 1539556265
Dimensions5.58 × 3.93 × 2.62 mm
L/W Ratio1.42
Girdle conditionPolished
Top View
5.58 mm3.93 mm0.51 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1539556265
Side View
Table 68.0%CrownGirdle: STK-THKPavilion 33.5°Culet: NoneDepth 66.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: £506 GBP|Low: £331 GBP|High: £721 GBP|Avg: £541 GBP|+0.2%
Fonder Diamond
Retailer 2
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November 5, 2026
Retailer 7£331 GBP
Retailer 3£428 GBP
Retailer 14£466 GBP
Retailer 4£468 GBP
Retailer 10£473 GBP
Retailer 8£505 GBP
Fonder Diamond£506 GBP
Retailer 6£507 GBP
Retailer 12£548 GBP
Retailer 2£582 GBP
Retailer 9£589 GBP
Retailer 11£612 GBP
Retailer 13£619 GBP
Retailer 5£646 GBP
Retailer 15£652 GBP
Retailer 16£721 GBP

6 data points across 16 retailers

1 retailer

B
Fonder Diamond
209682213 · Nov 5
£506 GBP
SGD 921 SGD
View

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.

B
0.51ct Asscher
£506 GBP