Asscher|Natural|GIA

0.30ct F SI1 Asscher Natural Diamond

EX • F/SI1 • GIA 2557481185

Certificate GIA 2557481185

Diamond specifications and retailer prices

From £263 GBP
$353 USD
As of November 1, 2026
Save £349 GBP (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £612 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.3ct natural asscher diamond

This 0.3ct natural asscher sits in the sub-half-carat band, graded F 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 2557481185. Listed at 13 retailers as of October 29, 2026, with prices from £263 to £612, a £349 spread on the same certified stone. MOH London lists it at £612. 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

0.30
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557481185
Dimensions3.65 × 3.58 × 2.43 mm
L/W Ratio1.02
Key to symbols
Twinning Wisp
Top View
3.65 mm3.58 mm0.30 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 2557481185
Side View
Table 64.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.0%

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: £612 GBP|Low: £319 GBP|High: £1,011 GBP|Avg: £485 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2£342 GBP
Retailer 9£355 GBP
Retailer 5£361 GBP
Retailer 8£362 GBP
Retailer 4£409 GBP
Retailer 6£422 GBP
Retailer 3£487 GBP
MOH London£612 GBP
Retailer 7£1,011 GBP

45 data points across 9 retailers

13 retailers£263 GBP to £612 GBP

A
Cheapest Retailer
-
£263 GBP
$353 USD
Retailer 2
-
£284 GBP
$381 USD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£294 GBP
$394 USD
View
B+
Retailer 4
-
£305 GBP
$408 USD
View
B+
Retailer 5
-
£342 GBP
View
B+
Retailer 6
-
£355 GBP
$476 USD
View
B+
Retailer 7
-
£361 GBP
View
Retailer 8
-
£362 GBP
$485 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
£409 GBP
ZAR 8,851 ZAR
View
Retailer 10
-
£422 GBP
A$871 AUD
View
Price last confirmed 29 days ago
B
Retailer 11
-
£487 GBP
€621 EUR
View
Most Expensive
B
MOH London
42580432D · Oct 29
£612 GBP
View
11 more retailers have this diamond
Prices start from £263 GBPSave up to £349 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
0.30ct Asscher
£263 GBP